嘉興大型汽車模具制造信息推薦上海鴻達球鐵鑄造供應-b2b網(wǎng)站_b2b電子商務平臺【買產品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="焊接是將兩片金屬局部加熱或同時加熱、加壓而接合在一起的加工方法。我們常見工人一手拿著面罩，另一手拿著與電線相連的焊鉗和焊條的焊接方法稱為手工電弧焊，這是利用電弧放電產生的高溫熔化焊條和焊件，使之接合。手工電弧焊在汽車制造中應用得不多。在汽車"><meta name="keywords" content="嘉興大型汽車模具制造,汽車模具"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://www.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u id="qgqbi"></u><noframes id="qgqbi"></noframes><menu id="qgqbi"></menu><blockquote id="qgqbi"></blockquote><track id="qgqbi"><label id="qgqbi"></label></track><tbody id="qgqbi"></tbody><legend id="qgqbi"></legend><th id="qgqbi"><button id="qgqbi"></button></th><listing id="qgqbi"><rt id="qgqbi"></rt></listing><sup id="qgqbi"><dd id="qgqbi"><tbody id="qgqbi"></tbody></dd></sup><menu id="qgqbi"><xmp id="qgqbi"></xmp></menu><fieldset id="qgqbi"><acronym id="qgqbi"></acronym></fieldset><wbr id="qgqbi"><mark id="qgqbi"><strong id="qgqbi"></strong></mark></wbr><tbody id="qgqbi"><small id="qgqbi"></small></tbody><label id="qgqbi"><tfoot id="qgqbi"></tfoot></label><div id="qgqbi"><th id="qgqbi"><object id="qgqbi"></object></th></div><listing id="qgqbi"></listing><source id="qgqbi"><ins id="qgqbi"></ins></source><noframes id="qgqbi"></noframes><noscript id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"></tt></strike></noscript><strike id="qgqbi"><rp id="qgqbi"></rp></strike><dl id="qgqbi"></dl><th id="qgqbi"></th><acronym id="qgqbi"></acronym><center id="qgqbi"><input id="qgqbi"><div id="qgqbi"><th id="qgqbi"></th></div></input></center><label id="qgqbi"></label><tr id="qgqbi"><label id="qgqbi"><center id="qgqbi"></center></label></tr><menuitem id="qgqbi"><em id="qgqbi"><legend id="qgqbi"></legend></em></menuitem><pre id="qgqbi"></pre><fieldset id="qgqbi"><address id="qgqbi"><abbr id="qgqbi"><dl id="qgqbi"></dl></abbr></address></fieldset><sup id="qgqbi"><form id="qgqbi"></form></sup><form id="qgqbi"></form> <form id="qgqbi"></form><center id="qgqbi"><rp id="qgqbi"></rp></center><code id="qgqbi"></code><option id="qgqbi"><i id="qgqbi"><tr id="qgqbi"></tr></i></option><address id="qgqbi"></address><pre id="qgqbi"></pre><wbr id="qgqbi"></wbr><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"></bdo></delect></dl><table id="qgqbi"><p id="qgqbi"></p></table><label id="qgqbi"><xmp id="qgqbi"><noscript id="qgqbi"><dl id="qgqbi"></dl></noscript></xmp></label><cite id="qgqbi"></cite><acronym id="qgqbi"><object id="qgqbi"><big id="qgqbi"></big></object></acronym><rp id="qgqbi"></rp><tt id="qgqbi"></tt><output id="qgqbi"></output><table id="qgqbi"><p id="qgqbi"><ruby id="qgqbi"></ruby></p></table><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><u id="qgqbi"></u><bdo id="qgqbi"><tr id="qgqbi"><dfn id="qgqbi"></dfn></tr></bdo><strike id="qgqbi"><font id="qgqbi"></font></strike><s id="qgqbi"></s><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"><pre id="qgqbi"></pre></code></samp></acronym><cite id="qgqbi"></cite><form id="qgqbi"><dl id="qgqbi"><pre id="qgqbi"><label id="qgqbi"></label></pre></dl></form><center id="qgqbi"><rp id="qgqbi"></rp></center><font id="qgqbi"></font><menu id="qgqbi"></menu><small id="qgqbi"><strong id="qgqbi"><sup id="qgqbi"><form id="qgqbi"></form></sup></strong></small><label id="qgqbi"><tfoot id="qgqbi"><em id="qgqbi"></em></tfoot></label><optgroup id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></optgroup><label id="qgqbi"></label><meter id="qgqbi"><noframes id="qgqbi"><i id="qgqbi"><ins id="qgqbi"></ins></i></noframes></meter><kbd id="qgqbi"></kbd><b id="qgqbi"></b><dl id="qgqbi"><delect id="qgqbi"><th id="qgqbi"><span id="qgqbi"></span></th></delect></dl><font id="qgqbi"></font><small id="qgqbi"></small><mark id="qgqbi"></mark><del id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></del><dd id="qgqbi"><ruby id="qgqbi"><menu id="qgqbi"></menu></ruby></dd><th id="qgqbi"><em id="qgqbi"></em></th><abbr id="qgqbi"></abbr><span id="qgqbi"><kbd id="qgqbi"><dfn id="qgqbi"><sub id="qgqbi"></sub></dfn></kbd></span><ins id="qgqbi"></ins><s id="qgqbi"><progress id="qgqbi"></progress></s><th id="qgqbi"></th><bdo id="qgqbi"></bdo><blockquote id="qgqbi"></blockquote><b id="qgqbi"></b><nav id="qgqbi"><div id="qgqbi"></div></nav> <meter id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></meter><tfoot id="qgqbi"></tfoot><big id="qgqbi"><pre id="qgqbi"><s id="qgqbi"></s></pre></big><small id="qgqbi"></small><table id="qgqbi"><td id="qgqbi"><sup id="qgqbi"></sup></td></table><form id="qgqbi"><tr id="qgqbi"></tr></form><tr id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></tr><ul id="qgqbi"></ul><center id="qgqbi"><optgroup id="qgqbi"><div id="qgqbi"></div></optgroup></center><rp id="qgqbi"><input id="qgqbi"><blockquote id="qgqbi"><th id="qgqbi"></th></blockquote></input></rp><tbody id="qgqbi"></tbody><form id="qgqbi"><u id="qgqbi"><fieldset id="qgqbi"></fieldset></u></form><rp id="qgqbi"></rp><b id="qgqbi"><small id="qgqbi"></small></b><dd id="qgqbi"></dd><kbd id="qgqbi"></kbd><code id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"></ul></pre></code><strong id="qgqbi"></strong><cite id="qgqbi"><sub id="qgqbi"></sub></cite><object id="qgqbi"></object><dfn id="qgqbi"></dfn><pre id="qgqbi"></pre><xmp id="qgqbi"></xmp><pre id="qgqbi"></pre><sup id="qgqbi"><form id="qgqbi"><cite id="qgqbi"></cite></form></sup><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><input id="qgqbi"></input><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"></code></samp></acronym><nobr id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"><strong id="qgqbi"></strong></ul></pre></nobr><menuitem id="qgqbi"><em id="qgqbi"><wbr id="qgqbi"><mark id="qgqbi"></mark></wbr></em></menuitem><dl id="qgqbi"></dl><rp id="qgqbi"><input id="qgqbi"><div id="qgqbi"></div></input></rp><div id="qgqbi"><button id="qgqbi"><pre id="qgqbi"><meter id="qgqbi"></meter></pre></button></div><address id="qgqbi"></address><thead id="qgqbi"><abbr id="qgqbi"><sup id="qgqbi"></sup></abbr></thead><em id="qgqbi"></em><ul id="qgqbi"><listing id="qgqbi"><wbr id="qgqbi"></wbr></listing></ul><listing id="qgqbi"></listing><wbr id="qgqbi"></wbr><thead id="qgqbi"><abbr id="qgqbi"><strike id="qgqbi"></strike></abbr></thead><menuitem id="qgqbi"></menuitem><pre id="qgqbi"></pre><pre id="qgqbi"></pre><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"><span id="qgqbi"></span></bdo></delect></dl><ruby id="qgqbi"></ruby><pre id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"><i id="qgqbi"></i></tt></strike></pre><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset><cite id="qgqbi"><sub id="qgqbi"></sub></cite><optgroup id="qgqbi"></optgroup><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset></div><div id="knnej" class="pl_css_ganrao" style="display: none;"><abbr id="knnej"></abbr><strike id="knnej"></strike><pre id="knnej"><menu id="knnej"><strong id="knnej"></strong></menu></pre><pre id="knnej"><xmp id="knnej"><span id="knnej"></span></xmp></pre><form id="knnej"></form><rp id="knnej"><var id="knnej"></var></rp><samp id="knnej"><li id="knnej"></li></samp><tr id="knnej"></tr><big id="knnej"><ruby id="knnej"><small id="knnej"><small id="knnej"></small></small></ruby></big><rp id="knnej"></rp><optgroup id="knnej"></optgroup><tfoot id="knnej"></tfoot><kbd id="knnej"><em id="knnej"><ins id="knnej"></ins></em></kbd><pre id="knnej"><samp id="knnej"><acronym id="knnej"><ul id="knnej"></ul></acronym></samp></pre><ul id="knnej"><pre id="knnej"><kbd id="knnej"><xmp id="knnej"></xmp></kbd></pre></ul><object id="knnej"></object><tt id="knnej"></tt><font id="knnej"></font><noframes id="knnej"></noframes><tbody id="knnej"><u id="knnej"></u></tbody><wbr id="knnej"><tfoot id="knnej"></tfoot></wbr><ol id="knnej"><p id="knnej"><input id="knnej"></input></p></ol><div id="knnej"></div><cite id="knnej"><rt id="knnej"></rt></cite><dfn id="knnej"></dfn><tfoot id="knnej"></tfoot><dfn id="knnej"><em id="knnej"></em></dfn><pre id="knnej"><ul id="knnej"><pre id="knnej"></pre></ul></pre><ol id="knnej"><strong id="knnej"><ruby id="knnej"><delect id="knnej"></delect></ruby></strong></ol><option id="knnej"><abbr id="knnej"><b id="knnej"></b></abbr></option><style id="knnej"></style><rt id="knnej"></rt><style id="knnej"><th id="knnej"></th></style><address id="knnej"><progress id="knnej"></progress></address><pre id="knnej"></pre><tr id="knnej"></tr><font id="knnej"></font><address id="knnej"></address><s id="knnej"><strong id="knnej"><wbr id="knnej"></wbr></strong></s><delect id="knnej"><p id="knnej"><input id="knnej"></input></p></delect><wbr id="knnej"><menu id="knnej"></menu></wbr><rp id="knnej"></rp><style id="knnej"><optgroup id="knnej"><bdo id="knnej"><nav id="knnej"></nav></bdo></optgroup></style><menu id="knnej"><listing id="knnej"></listing></menu><wbr id="knnej"></wbr><legend id="knnej"></legend><i id="knnej"></i><noframes id="knnej"></noframes><sub id="knnej"><meter id="knnej"></meter></sub><small id="knnej"><form id="knnej"></form></small><tt id="knnej"></tt><u id="knnej"><pre id="knnej"><form id="knnej"><em id="knnej"></em></form></pre></u><dfn id="knnej"></dfn><tfoot id="knnej"><p id="knnej"><dl id="knnej"></dl></p></tfoot><thead id="knnej"></thead><dfn id="knnej"></dfn><th id="knnej"></th><menuitem id="knnej"></menuitem><span id="knnej"><blockquote id="knnej"></blockquote></span><tbody id="knnej"></tbody><code id="knnej"><strong id="knnej"><abbr id="knnej"><pre id="knnej"></pre></abbr></strong></code><thead id="knnej"></thead><progress id="knnej"></progress><fieldset id="knnej"></fieldset><wbr id="knnej"></wbr><xmp id="knnej"></xmp><dfn id="knnej"><strong id="knnej"><input id="knnej"></input></strong></dfn><source id="knnej"></source><noframes id="knnej"><center id="knnej"><strike id="knnej"></strike></center></noframes><bdo id="knnej"><optgroup id="knnej"><noframes id="knnej"><rp id="knnej"></rp></noframes></optgroup></bdo><thead id="knnej"></thead><noframes id="knnej"><rt id="knnej"><label id="knnej"></label></rt></noframes><li id="knnej"><noframes id="knnej"><rp id="knnej"><dfn id="knnej"></dfn></rp></noframes></li><strong id="knnej"><dl id="knnej"><button id="knnej"><dl id="knnej"></dl></button></dl></strong><rt id="knnej"><th id="knnej"></th></rt><del id="knnej"></del><em id="knnej"></em><form id="knnej"><p id="knnej"></p></form><bdo id="knnej"><meter id="knnej"><video id="knnej"></video></meter></bdo><small id="knnej"></small><ul id="knnej"><track id="knnej"><dfn id="knnej"><legend id="knnej"></legend></dfn></track></ul><ul id="knnej"><pre id="knnej"><dfn id="knnej"><dl id="knnej"></dl></dfn></pre></ul><source id="knnej"><strike id="knnej"><center id="knnej"><object id="knnej"></object></center></strike></source><mark id="knnej"><xmp id="knnej"></xmp></mark><pre id="knnej"></pre><pre id="knnej"></pre><dd id="knnej"><s id="knnej"></s></dd><del id="knnej"><th id="knnej"><optgroup id="knnej"></optgroup></th></del><optgroup id="knnej"><noframes id="knnej"></noframes></optgroup><label id="knnej"><dfn id="knnej"></dfn></label><font id="knnej"></font><optgroup id="knnej"></optgroup><strong id="knnej"></strong><object id="knnej"><var id="knnej"></var></object><b id="knnej"><acronym id="knnej"><ul id="knnej"></ul></acronym></b><input id="knnej"></input><td id="knnej"></td><tbody id="knnej"><table id="knnej"><small id="knnej"><kbd id="knnej"></kbd></small></table></tbody><strong id="knnej"></strong><style id="knnej"><del id="knnej"><thead id="knnej"><tr id="knnej"></tr></thead></del></style></div><header class="header container"><span id="nhrb25j" class="logo"><a href="http://www.cdcfah.com/"><img src="/static/new_net_01/images/logo.png" alt="找產品網(wǎng)"></a></span><span id="3rwuxze" class="tigs"> 發(fā)信息做推廣就找產品網(wǎng)<br />企業(yè)電商信息綜合服務平臺 </span><div id="5yqenai" class="searchbox"><div id="ik6mobv" class="searchLt"><div id="9jebq1f" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產品</a><a href="JavaScript:;" data-type="member" class="">公司</a><a href="JavaScript:;" data-type="article" class="">資訊</a><a href="JavaScript:;" data-type="exhibition" class="">展會</a></div><div id="kefqicu" class="clearfix searchWrap"><div id="u8wa9na" class="searchInput"><input type="text" name="keywords" placeholder="請輸入搜索關鍵詞" id="kd"><a href="javascript:void(0)" class="searchBtn" id="search">搜索</a></div></div></div></div></header><nav class="navbox"><div id="xfabwvl" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁</span></a></li><li id = "index_company"><a ><span>企業(yè)名錄</span></a></li><li id = "index_product"><a href="http://www.cdcfah.com/cp/"><span>產品供應</span></a></li><li id = "index_news"><a href="http://www.cdcfah.com/zx/"><span>新聞資訊</span></a></li><li id = "index_article"><a href="http://www.cdcfah.com/xw/"><span>行業(yè)資訊</span></a></li><li id = "index_show"><a href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="pq2xt7y" class="twoCol"><div id="uur24uj" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產品供應</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機械及行業(yè)設備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_jwjjg/">機械五金加工</a>?<a href="http://www.cdcfah.com/cp/third-jwjjg_mojuzhizao/">模具制造</a>?嘉興大型汽車模具制造信息推薦上海鴻達球鐵鑄造供應</p><div id="y2dak6f" class="leftbox clearfix"><h1>嘉興大型汽車模具制造信息推薦上海鴻達球鐵鑄造供應</h1><div id="codlqg0" class="proBig"><div id="vh6edaa" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shhdqt/637450272274198121/9418994.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="mxq4g7v" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shhdqt/637450272274198121/9418994.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qpqpjri" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產品關鍵詞：</span>嘉興大型汽車模具制造,汽車模具</p><p><span>***更新：</span>2021-02-07 02:10:06</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="zzh4zww" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海鴻達球鐵鑄造有限公司</a></p><p><span>聯(lián)系人：</span>干高毅</p><p><span>郵箱: </span>hongdaqiutie@vip.163.com</p><p><span>電話: </span>18601767432</p><p><span>傳真: </span>021_</p><p><span>網(wǎng)址: </span>http://www.hongdaqiutie.com</p><p><span>手機: </span>021-56181557</p><p><span>地址: </span>上海市市轄區(qū)寶山區(qū)上海市寶山區(qū)顧陳路1250號</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="1ckxxtf" class="page-proshow02"><p class="title">詳細說明</p><div id="s7alt3f" class="box"><p><p style="text-indent:25px">焊接是將兩片金屬局部加熱或同時加熱、加壓而接合在一起的加工方法。我們常見工人一手拿著面罩，另一手拿著與電線相連的焊鉗和焊條的焊接方法稱為手工電弧焊，這是利用電弧放電產生的高溫熔化焊條和焊件，使之接合。手工電弧焊在汽車制造中應用得不多。在汽車車身制造中應用比較廣的是點焊。點焊適于焊接薄鋼板，操作時，2個電極向2塊鋼板加壓力使之貼合并同時使貼合點(直徑為5—6甽的圓形)通電流加熱熔化從而牢固接合。2塊車身零件焊接時，其邊緣每隔50—100甽焊接一個點，嘉興大型汽車模具制造，使2零件形成不連續(xù)的多點連接。止口是模具外觀的重要組成，嘉興大型汽車模具制造，嘉興大型汽車模具制造，止口的設計以受力均衡為原則，止口又叫虎口，是保證模具定位的。嘉興大型汽車模具制造</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="嘉興大型汽車模具制造,汽車模具" src="https://tyunfile.71360.com/UploadFile/shhdqt/637450272274198121/9418994.png"></div><p style="text-indent:25px">迅猛發(fā)展的中國汽車工業(yè)為國內的汽車模具帶來了廣闊的發(fā)展空間。此外由于成本和市場的因素致使發(fā)達國家模具制造的重心也逐步向以中國為標志的發(fā)展中國家轉移。國內外的綜合因素促進了國內汽車模具工業(yè)高速發(fā)展，出現(xiàn)了很多新興汽車模具企業(yè)。據(jù)統(tǒng)計，2012年中國的重點骨干模具企業(yè)達到近110家。其中，沖壓模具約占37%，中國已成為名副其實的汽車模具制造大國。我國的汽車模具產能在世界上極具優(yōu)勢，但是，由于國內比較好的汽車模具企業(yè)技術提升緩慢、技術創(chuàng)新能力和模具新技術的研發(fā)及應用能力不足等原因，致使國內比較好的模具的開發(fā)能力還不能完全滿足國內汽車產業(yè)的配套需求，比較好的汽車模具仍然有很大一部分需要依賴于進口。所以說國內汽車模具產業(yè)需盡快補齊這一短板才能彌補我國汽車模具行業(yè)的一大缺憾。嘉興大型汽車模具制造汽車車身沖壓模具是沖制汽車車身上所有沖壓件的模具。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="嘉興大型汽車模具制造,汽車模具" src="https://tyunfile.71360.com/UploadFile/shhdqt/637450272229950196/5763771.png"></div><p style="text-indent:25px">產品形面的優(yōu)化：①避免拉伸負角有負角的件不可能一次拉伸完成，負角部分會需要額外的模具和壓機，成本上升是很明顯的，所以應盡量避免。由于有反彈以及脫模的需要，零角也要避免。②盡量減少拉伸深度淺拉伸深度避免使用高價的高性能材料，增加采用高強鋼材的可能性，減少廢料，減少工續(xù)，從而減少模具和生產成本。③盡量增大R角比較大的R角可能減輕產品局部變形程度，減少縮頸、開裂幾率，從而提高產品質量和降低生產成本。在功能性允許的情況下盡量增大拔模斜度，以利于產品成形并使拔模方便易行。減少卡模的可能性，也減少表面擦傷。具體情況如圖2所示，其中B是推薦的方式，工藝性優(yōu)于A方式。</p><p style="text-indent:25px">目前，我國的汽車產業(yè)發(fā)展態(tài)勢良好，我國汽車銷售量正以每年26%的速度增長，而汽車零部件的規(guī)模比整車還大，這些零部件90%都靠模具生產，這就有利的推動了我國的汽車模具產業(yè)發(fā)展。據(jù)統(tǒng)計，近年，我國的模具工廠擴產規(guī)模呈增長態(tài)勢，每年新增投資7000億元左右，其中汽車模具工廠約占四成，表明汽車模具投資已成為我國模具產業(yè)投資的主力之一。我國的汽車模具與汽車幾乎是同時起步的，1953年，一汽工具廠內開始建立沖模車間，當時設計能力為每年32萬工時，主要承擔小型、中型沖模制造和大型覆蓋件沖模的維修任務。進入21世紀，我國汽車模具工業(yè)又有了很大發(fā)展。轎車覆蓋件模具設計制造具有難度大、質量和精度要求高的特點，是汽車模具水平的比較好體現(xiàn)。用高速加工中心或高速銑床加工模具，可以在工件一次裝夾中完成型面的粗、精加工和汽車模具的機械加工。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="嘉興大型汽車模具制造,汽車模具" src="https://tyunfile.71360.com/UploadFile/shhdqt/637450272337656432/7759904.png"></div><p style="text-indent:25px">生產計劃一定要首先安排拉延、成型類模具.其次是翻邊整型類模具，然后是修邊沖孔類模具，是落料沖孔類模具，唯有這樣才能做到均衡生產，提前給汽車廠提供樣件，是模具開發(fā)后期和車型試制、試驗及車身裝焊線調試之問的并行工程，即拉延、成型、翻邊整善完成之后，利用五軸數(shù)控激光切割機完成落料、修邊、沖孔等工序，提供沖壓樣件，進行組裝螺釘車身、試裝車、可靠性實驗、驗證設計、汽車產品公告、調試裝焊線等，直至可以小批量試生產，進行市場開發(fā)。完成這部分工作一般需要4～6個月時間模具制造廠完全可以利用這段時問完成修邊、沖孔、落料類模具的開發(fā)，并將全部模具調整到商品化狀態(tài)。汽車模具比較主要的組成部分就是覆蓋件模具。嘉興大型汽車模具制造</p><p style="text-indent:25px">近年來得到迅速發(fā)展的數(shù)字化模具技術，是解決汽車模具開發(fā)中所面臨的許多問題的有效途徑。嘉興大型汽車模具制造</p><p style="text-indent:25px">根據(jù)工藝性質分類a.沖裁模：沿封閉或敞開的輪廓線使材料產生分離的模具。如落料模、沖孔模、切斷模、切口模、切邊模、剖切模等；b.彎曲模：使板料毛坯或其他坯料沿著直線（彎曲線）產生彎曲變形，從而獲得一定角度和形狀的工件的模具。c.拉深模：是把板料毛坯制成開口空心件，或使空心件進一步改變形狀和尺寸的模具。d.成形模：是將毛坯或半成品工件按圖凸、凹模的形狀直接復制成形，而材料本身*產生局部塑性變形的模具。如脹形模、縮口模、擴口模、起伏成形模、翻邊模、整形模等。嘉興大型汽車模具制造</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3198211.html</p></div></div></div></div></div><div id="559nvtr" class="page-right twoColRt"><div id="ki7uppq" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="bt2esrj" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div id="dk6pbq1" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" alt="寧波寧海直接考A2有幾個科目真誠推薦寧波助學商務信息咨詢供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>寧波寧海直接考A2有幾個科目真誠推薦寧波助學商務信息咨詢供應</p></a></div><div id="k2oc1ra" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/2083415.html"><div><img src="https://tyunfile.71360.com/UploadFile/WZAJZNKJ/637332852248037109/2461316.png" alt="200l桶自動灌裝機生產廠歡迎來電溫州奧基智能科技供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>200l桶自動灌裝機生產廠歡迎來電溫州奧基智能科技供應</p></a></div><div id="w5aztji" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/1387.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/8/3/11/637004297269091023_cyjqc_1306937.jpg" alt="烏魯木齊市會務租車網(wǎng) 車永捷供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>烏魯木齊市會務租車網(wǎng) 車永捷供應</p></a></div><div id="hzaonoi" class="clear"></div></div><div id="vb71r3k" class="box01 box03"><h3><a href="http://www.cdcfah.com/xw/">***產品資訊</a></h3><ul></ul></div></div></section><div id="wyywvf2" class="page-proshow02"><p class="title">本企業(yè)其它產品 <span style="float:right;"><a >更多>></a></span></p><div id="pgfo7lz" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/1194880.html"><div id="8jscdrs" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/shhdqt/637347563264335938/469971.png" alt="溫州標準氣缸歡迎來電上海鴻達球鐵鑄造供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>溫州標準氣缸歡迎來電上海鴻達球鐵鑄造供應</p></a></li><li><a href="http://www.cdcfah.com/cp/1194881.html"><div id="od4vri4" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/shhdqt/637347563408339844/2429799.png" alt="寧波氣缸價格推薦咨詢上海鴻達球鐵鑄造供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>寧波氣缸價格推薦咨詢上海鴻達球鐵鑄造供應</p></a></li><li><a href="http://www.cdcfah.com/cp/1194951.html"><div id="koos1hf" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/shhdqt/637347563490175781/7045843.png" alt="瑞安氣缸體和氣缸蓋歡迎來電上海鴻達球鐵鑄造供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>瑞安氣缸體和氣缸蓋歡迎來電上海鴻達球鐵鑄造供應</p></a></li><li><a href="http://www.cdcfah.com/cp/1194957.html"><div id="5e4g5xb" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/shhdqt/637347563460927735/5005345.png" alt="江陰氣缸品牌歡迎來電上海鴻達球鐵鑄造供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>江陰氣缸品牌歡迎來電上海鴻達球鐵鑄造供應</p></a></li><li><a href="http://www.cdcfah.com/cp/1195050.html"><div id="yna0ary" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/shhdqt/637347563205214844/5875063.png" alt="揚州氣缸體廠家誠信互利上海鴻達球鐵鑄造供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>揚州氣缸體廠家誠信互利上海鴻達球鐵鑄造供應</p></a></li><li><a href="http://www.cdcfah.com/cp/1195051.html"><div id="hg9secc" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/shhdqt/637347563475478516/3978749.png" alt="舟山氣缸體推薦咨詢上海鴻達球鐵鑄造供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>舟山氣缸體推薦咨詢上海鴻達球鐵鑄造供應</p></a></li><li><a href="http://www.cdcfah.com/cp/1195052.html"><div id="rcswfzx" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/shhdqt/637347563351845703/6901805.png" alt="揚中氣缸規(guī)格型號歡迎來電上海鴻達球鐵鑄造供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>揚中氣缸規(guī)格型號歡迎來電上海鴻達球鐵鑄造供應</p></a></li><li><a href="http://www.cdcfah.com/cp/1195079.html"><div id="tot4u3v" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/shhdqt/637347563246005860/3004171.png" alt="常州氣缸生產信息推薦上海鴻達球鐵鑄造供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>常州氣缸生產信息推薦上海鴻達球鐵鑄造供應</p></a></li></ul></div></div><div id="umcqsno" class="page-proshow02"><p class="title">同類產品推薦 <span><a href="http://www.cdcfah.com/cp/first-_jxjxysb/">更多>></a></span></p><div id="a4xozkt" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/3204912.html"><div id="vqzuscx" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/hyjxmj/637470213452131865/9716661.png" alt="黃巖生產電器控制面板模具臺州市黃巖九翔模具供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>黃巖生產電器控制面板模具臺州市黃巖九翔模具供應</p></a></li><li><a href="http://www.cdcfah.com/cp/3204913.html"><div id="4hnzv4b" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/hyjxmj/637470211041335790/641384.png" alt="訂購汽車保險杠模具訂購臺州市黃巖九翔模具供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>訂購汽車保險杠模具訂購臺州市黃巖九翔模具供應</p></a></li><li><a href="http://www.cdcfah.com/cp/3204911.html"><div id="dxz9v7r" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/hyjxmj/637470210874937676/1057218.png" alt="黃巖汽車保險杠模具報價臺州市黃巖九翔模具供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>黃巖汽車保險杠模具報價臺州市黃巖九翔模具供應</p></a></li><li><a href="http://www.cdcfah.com/cp/3141516.html"><div id="9rb8qee" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/lfmjsj/637333579171416016/3087692.png" alt="北京底座模具制造加工誠信為本領峰模具設計供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>北京底座模具制造加工誠信為本領峰模具設計供應</p></a></li><li><a href="http://www.cdcfah.com/cp/3201572.html"><div id="6bnws5p" class="reImg"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/duozhisuliaomoju/637381990863641015/1797645.png" alt="生活涂料桶蓋子模具制造商來電咨詢多志塑料模具供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>生活涂料桶蓋子模具制造商來電咨詢多志塑料模具供應</p></a></li><li><a href="http://www.cdcfah.com/cp/969774.html"><div id="up7tntf" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/lfmjsj/637333579182275391/3131722.png" alt="北京飾框模具制造報價表領峰模具設計供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>北京飾框模具制造報價表領峰模具設計供應</p></a></li><li><a href="http://www.cdcfah.com/cp/3005272.html"><div id="k1gkamd" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/lfmjsj/637333579171416016/3087692.png" alt="浙江汽車內飾模具制造價格歡迎來電領峰模具設計供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>浙江汽車內飾模具制造價格歡迎來電領峰模具設計供應</p></a></li><li><a href="http://www.cdcfah.com/cp/2874735.html"><div id="uciefv0" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/tzhyphmj/637348439884628906/2187098.png" alt="漳州模具排行榜值得信賴臺州市黃巖品恒模具供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>漳州模具排行榜值得信賴臺州市黃巖品恒模具供應</p></a></li></ul></div></div></section></section><footer class="footer"><div id="4c9kvpa" class="container"><p><a href="http://www.cdcfah.com/">首頁</a> | <a >企業(yè)名錄</a> | <a href="http://www.cdcfah.com/cp/">產品供應</a> | <a href="http://www.cdcfah.com/zx/">新聞資訊</a> | <a href="http://www.cdcfah.com/xw/">行業(yè)資訊</a> | <a href="http://www.cdcfah.com/zh/">展會信息</a> | <a href="http://www.cdcfah.com/sitemap.html">網(wǎng)站地圖</a> | </p><p><p><p>b2b網(wǎng)站_b2b電子商務平臺【買產品】-上?？谄蚴称酚邢薰??<a target="_blank">?<span style="white-space:normal;text-indent:24px;"><a target="_blank"><span style="font-family:" font-size:13.3333px;text-align:center;white-space:pre-wrap;caret-color:#1e6fff;background-color:#ffffff;"="">滬ICP備18002634號-32</span></a> </span><br /></a>??<span>??</span></p></p><p style="text-align:center;white-space:normal;"> <br /> </p> <p style="white-space:normal;text-align:center;"> <a target="_blank"></a> </p></p></div></footer> <footer> <a href="http://www.cdcfah.com/" title="六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center id="qgqbi"></center></dfn><sub id="qgqbi"></sub><u id="qgqbi"></u><noframes id="qgqbi"></noframes><menu id="qgqbi"></menu><blockquote id="qgqbi"></blockquote><track id="qgqbi"><label id="qgqbi"></label></track><tbody id="qgqbi"></tbody><legend id="qgqbi"></legend><th id="qgqbi"><button id="qgqbi"></button></th><listing id="qgqbi"><rt id="qgqbi"></rt></listing><sup id="qgqbi"><dd id="qgqbi"><tbody id="qgqbi"></tbody></dd></sup><menu id="qgqbi"><xmp id="qgqbi"></xmp></menu><fieldset id="qgqbi"><acronym id="qgqbi"></acronym></fieldset><wbr id="qgqbi"><mark id="qgqbi"><strong id="qgqbi"></strong></mark></wbr><tbody id="qgqbi"><small id="qgqbi"></small></tbody><label id="qgqbi"><tfoot id="qgqbi"></tfoot></label><div id="qgqbi"><th id="qgqbi"><object id="qgqbi"></object></th></div><listing id="qgqbi"></listing><source id="qgqbi"><ins id="qgqbi"></ins></source><noframes id="qgqbi"></noframes><noscript id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"></tt></strike></noscript><strike id="qgqbi"><rp id="qgqbi"></rp></strike><dl id="qgqbi"></dl><th id="qgqbi"></th><acronym id="qgqbi"></acronym><center id="qgqbi"><input id="qgqbi"><div id="qgqbi"><th id="qgqbi"></th></div></input></center><label id="qgqbi"></label><tr id="qgqbi"><label id="qgqbi"><center id="qgqbi"></center></label></tr><menuitem id="qgqbi"><em id="qgqbi"><legend id="qgqbi"></legend></em></menuitem><pre id="qgqbi"></pre><fieldset id="qgqbi"><address id="qgqbi"><abbr id="qgqbi"><dl id="qgqbi"></dl></abbr></address></fieldset><sup id="qgqbi"><form id="qgqbi"></form></sup><form id="qgqbi"></form> <form id="qgqbi"></form><center id="qgqbi"><rp id="qgqbi"></rp></center><code id="qgqbi"></code><option id="qgqbi"><i id="qgqbi"><tr id="qgqbi"></tr></i></option><address id="qgqbi"></address><pre id="qgqbi"></pre><wbr id="qgqbi"></wbr><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"></bdo></delect></dl><table id="qgqbi"><p id="qgqbi"></p></table><label id="qgqbi"><xmp id="qgqbi"><noscript id="qgqbi"><dl id="qgqbi"></dl></noscript></xmp></label><cite id="qgqbi"></cite><acronym id="qgqbi"><object id="qgqbi"><big id="qgqbi"></big></object></acronym><rp id="qgqbi"></rp><tt id="qgqbi"></tt><output id="qgqbi"></output><table id="qgqbi"><p id="qgqbi"><ruby id="qgqbi"></ruby></p></table><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><u id="qgqbi"></u><bdo id="qgqbi"><tr id="qgqbi"><dfn id="qgqbi"></dfn></tr></bdo><strike id="qgqbi"><font id="qgqbi"></font></strike><s id="qgqbi"></s><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"><pre id="qgqbi"></pre></code></samp></acronym><cite id="qgqbi"></cite><form id="qgqbi"><dl id="qgqbi"><pre id="qgqbi"><label id="qgqbi"></label></pre></dl></form><center id="qgqbi"><rp id="qgqbi"></rp></center><font id="qgqbi"></font><menu id="qgqbi"></menu><small id="qgqbi"><strong id="qgqbi"><sup id="qgqbi"><form id="qgqbi"></form></sup></strong></small><label id="qgqbi"><tfoot id="qgqbi"><em id="qgqbi"></em></tfoot></label><optgroup id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></optgroup><label id="qgqbi"></label><meter id="qgqbi"><noframes id="qgqbi"><i id="qgqbi"><ins id="qgqbi"></ins></i></noframes></meter><kbd id="qgqbi"></kbd><b id="qgqbi"></b><dl id="qgqbi"><delect id="qgqbi"><th id="qgqbi"><span id="qgqbi"></span></th></delect></dl><font id="qgqbi"></font><small id="qgqbi"></small><mark id="qgqbi"></mark><del id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></del><dd id="qgqbi"><ruby id="qgqbi"><menu id="qgqbi"></menu></ruby></dd><th id="qgqbi"><em id="qgqbi"></em></th><abbr id="qgqbi"></abbr><span id="qgqbi"><kbd id="qgqbi"><dfn id="qgqbi"><sub id="qgqbi"></sub></dfn></kbd></span><ins id="qgqbi"></ins><s id="qgqbi"><progress id="qgqbi"></progress></s><th id="qgqbi"></th><bdo id="qgqbi"></bdo><blockquote id="qgqbi"></blockquote><b id="qgqbi"></b><nav id="qgqbi"><div id="qgqbi"></div></nav> <meter id="qgqbi"><dfn id="qgqbi"><source id="qgqbi"><tr id="qgqbi"></tr></source></dfn></meter><tfoot id="qgqbi"></tfoot><big id="qgqbi"><pre id="qgqbi"><s id="qgqbi"></s></pre></big><small id="qgqbi"></small><table id="qgqbi"><td id="qgqbi"><sup id="qgqbi"></sup></td></table><form id="qgqbi"><tr id="qgqbi"></tr></form><tr id="qgqbi"><fieldset id="qgqbi"><thead id="qgqbi"><strong id="qgqbi"></strong></thead></fieldset></tr><ul id="qgqbi"></ul><center id="qgqbi"><optgroup id="qgqbi"><div id="qgqbi"></div></optgroup></center><rp id="qgqbi"><input id="qgqbi"><blockquote id="qgqbi"><th id="qgqbi"></th></blockquote></input></rp><tbody id="qgqbi"></tbody><form id="qgqbi"><u id="qgqbi"><fieldset id="qgqbi"></fieldset></u></form><rp id="qgqbi"></rp><b id="qgqbi"><small id="qgqbi"></small></b><dd id="qgqbi"></dd><kbd id="qgqbi"></kbd><code id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"></ul></pre></code><strong id="qgqbi"></strong><cite id="qgqbi"><sub id="qgqbi"></sub></cite><object id="qgqbi"></object><dfn id="qgqbi"></dfn><pre id="qgqbi"></pre><xmp id="qgqbi"></xmp><pre id="qgqbi"></pre><sup id="qgqbi"><form id="qgqbi"><cite id="qgqbi"></cite></form></sup><tt id="qgqbi"><tbody id="qgqbi"><acronym id="qgqbi"><b id="qgqbi"></b></acronym></tbody></tt><input id="qgqbi"></input><acronym id="qgqbi"><samp id="qgqbi"><code id="qgqbi"></code></samp></acronym><nobr id="qgqbi"><pre id="qgqbi"><ul id="qgqbi"><strong id="qgqbi"></strong></ul></pre></nobr><menuitem id="qgqbi"><em id="qgqbi"><wbr id="qgqbi"><mark id="qgqbi"></mark></wbr></em></menuitem><dl id="qgqbi"></dl><rp id="qgqbi"><input id="qgqbi"><div id="qgqbi"></div></input></rp><div id="qgqbi"><button id="qgqbi"><pre id="qgqbi"><meter id="qgqbi"></meter></pre></button></div><address id="qgqbi"></address><thead id="qgqbi"><abbr id="qgqbi"><sup id="qgqbi"></sup></abbr></thead><em id="qgqbi"></em><ul id="qgqbi"><listing id="qgqbi"><wbr id="qgqbi"></wbr></listing></ul><listing id="qgqbi"></listing><wbr id="qgqbi"></wbr><thead id="qgqbi"><abbr id="qgqbi"><strike id="qgqbi"></strike></abbr></thead><menuitem id="qgqbi"></menuitem><pre id="qgqbi"></pre><pre id="qgqbi"></pre><dl id="qgqbi"><delect id="qgqbi"><bdo id="qgqbi"><span id="qgqbi"></span></bdo></delect></dl><ruby id="qgqbi"></ruby><pre id="qgqbi"><strike id="qgqbi"><tt id="qgqbi"><i id="qgqbi"></i></tt></strike></pre><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset><cite id="qgqbi"><sub id="qgqbi"></sub></cite><optgroup id="qgqbi"></optgroup><fieldset id="qgqbi"><address id="qgqbi"></address></fieldset></div> <div class="friend-links"> <a href="http://www.bjcldhs.com">亚洲另类在线欧美制服</a> <a href="http://www.ahlxmyzz.com">色七七在线综合视频</a> <a href="http://www.junzishuo.com">亚洲中文字幕久久精品91</a> <a href="http://www.yhzblp.com">国产精品自在在线免费</a> <a href="http://www.zwlkg.com">久久国产乱子伦精品免费午夜</a> </div> </footer> <script> (function(){ var bp = document.createElement('script'); var curProtocol = window.location.protocol.split(':')[0]; if (curProtocol === 'https') { bp.src = 'https://zz.bdstatic.com/linksubmit/push.js'; } else { bp.src = 'http://push.zhanzhang.baidu.com/push.js'; } var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(bp, s); })(); </script> </body><div id="bgi5y" class="pl_css_ganrao" style="display: none;"><menu id="bgi5y"></menu><source id="bgi5y"></source><ins id="bgi5y"><div id="bgi5y"><bdo id="bgi5y"><nav id="bgi5y"></nav></bdo></div></ins><blockquote id="bgi5y"><abbr id="bgi5y"></abbr></blockquote><tt id="bgi5y"><object id="bgi5y"></object></tt><sup id="bgi5y"><video id="bgi5y"><sup id="bgi5y"><address id="bgi5y"></address></sup></video></sup><video id="bgi5y"></video><listing id="bgi5y"><mark id="bgi5y"></mark></listing><center id="bgi5y"><tr id="bgi5y"><option id="bgi5y"></option></tr></center><style id="bgi5y"></style><sup id="bgi5y"><acronym id="bgi5y"></acronym></sup><th id="bgi5y"><sub id="bgi5y"><label id="bgi5y"><form id="bgi5y"></form></label></sub></th><li id="bgi5y"></li><td id="bgi5y"><dfn id="bgi5y"><source id="bgi5y"><strike id="bgi5y"></strike></source></dfn></td><menuitem id="bgi5y"></menuitem><center id="bgi5y"><optgroup id="bgi5y"><source id="bgi5y"></source></optgroup></center><dl id="bgi5y"></dl><s id="bgi5y"><xmp id="bgi5y"></xmp></s><sup id="bgi5y"></sup><s id="bgi5y"><b id="bgi5y"><s id="bgi5y"><xmp id="bgi5y"></xmp></s></b></s><tr id="bgi5y"><nobr id="bgi5y"><tr id="bgi5y"><option id="bgi5y"></option></tr></nobr></tr><span id="bgi5y"><tt id="bgi5y"></tt></span><legend id="bgi5y"><delect id="bgi5y"><track id="bgi5y"></track></delect></legend><bdo id="bgi5y"></bdo><rp id="bgi5y"></rp><tr id="bgi5y"><cite id="bgi5y"></cite></tr><dd id="bgi5y"></dd><sub id="bgi5y"></sub><video id="bgi5y"><big id="bgi5y"><li id="bgi5y"></li></big></video><pre id="bgi5y"><xmp id="bgi5y"></xmp></pre><form id="bgi5y"><strong id="bgi5y"></strong></form><label id="bgi5y"><dfn id="bgi5y"><pre id="bgi5y"></pre></dfn></label><div id="bgi5y"></div><s id="bgi5y"></s><address id="bgi5y"></address><thead id="bgi5y"></thead><rt id="bgi5y"></rt><menu id="bgi5y"><td id="bgi5y"></td></menu><center id="bgi5y"><abbr id="bgi5y"></abbr></center><bdo id="bgi5y"><meter id="bgi5y"></meter></bdo><table id="bgi5y"></table><menu id="bgi5y"></menu><big id="bgi5y"></big><pre id="bgi5y"><b id="bgi5y"></b></pre><center id="bgi5y"><ul id="bgi5y"><code id="bgi5y"><menuitem id="bgi5y"></menuitem></code></ul></center><object id="bgi5y"></object><bdo id="bgi5y"></bdo><rp id="bgi5y"><div id="bgi5y"><center id="bgi5y"></center></div></rp><address id="bgi5y"><table id="bgi5y"></table></address><sub id="bgi5y"><legend id="bgi5y"></legend></sub><var id="bgi5y"><dfn id="bgi5y"></dfn></var><pre id="bgi5y"><div id="bgi5y"><abbr id="bgi5y"><dd id="bgi5y"></dd></abbr></div></pre><em id="bgi5y"><mark id="bgi5y"></mark></em><track id="bgi5y"><ol id="bgi5y"><sub id="bgi5y"><kbd id="bgi5y"></kbd></sub></ol></track><kbd id="bgi5y"></kbd><mark id="bgi5y"></mark><xmp id="bgi5y"></xmp><del id="bgi5y"><bdo id="bgi5y"></bdo></del><optgroup id="bgi5y"></optgroup><input id="bgi5y"></input><mark id="bgi5y"></mark><tbody id="bgi5y"></tbody><strike id="bgi5y"></strike><dl id="bgi5y"></dl><nobr id="bgi5y"></nobr><delect id="bgi5y"><rt id="bgi5y"><delect id="bgi5y"></delect></rt></delect><strike id="bgi5y"></strike><button id="bgi5y"><dl id="bgi5y"><thead id="bgi5y"></thead></dl></button><menuitem id="bgi5y"></menuitem><dd id="bgi5y"></dd><kbd id="bgi5y"></kbd><em id="bgi5y"><input id="bgi5y"></input></em><p id="bgi5y"></p><small id="bgi5y"><rt id="bgi5y"><blockquote id="bgi5y"><object id="bgi5y"></object></blockquote></rt></small><abbr id="bgi5y"><pre id="bgi5y"><samp id="bgi5y"></samp></pre></abbr><tbody id="bgi5y"><dl id="bgi5y"><sup id="bgi5y"><strong id="bgi5y"></strong></sup></dl></tbody><object id="bgi5y"><font id="bgi5y"></font></object><var id="bgi5y"></var><rp id="bgi5y"></rp><legend id="bgi5y"><menuitem id="bgi5y"></menuitem></legend><label id="bgi5y"></label><dfn id="bgi5y"><i id="bgi5y"><b id="bgi5y"></b></i></dfn><source id="bgi5y"><dfn id="bgi5y"></dfn></source><pre id="bgi5y"></pre><label id="bgi5y"><sub id="bgi5y"><optgroup id="bgi5y"></optgroup></sub></label><optgroup id="bgi5y"></optgroup><sup id="bgi5y"></sup><mark id="bgi5y"></mark><rt id="bgi5y"></rt><progress id="bgi5y"><track id="bgi5y"><progress id="bgi5y"><rp id="bgi5y"></rp></progress></track></progress><sup id="bgi5y"></sup><track id="bgi5y"><menu id="bgi5y"><sub id="bgi5y"></sub></menu></track><optgroup id="bgi5y"><td id="bgi5y"><dfn id="bgi5y"><bdo id="bgi5y"></bdo></dfn></td></optgroup><abbr id="bgi5y"><fieldset id="bgi5y"><pre id="bgi5y"><b id="bgi5y"></b></pre></fieldset></abbr><object id="bgi5y"><blockquote id="bgi5y"></blockquote></object><fieldset id="bgi5y"><output id="bgi5y"><strong id="bgi5y"><dfn id="bgi5y"></dfn></strong></output></fieldset><abbr id="bgi5y"><pre id="bgi5y"></pre></abbr><ol id="bgi5y"><font id="bgi5y"><ol id="bgi5y"><td id="bgi5y"></td></ol></font></ol><em id="bgi5y"><label id="bgi5y"></label></em></div></html>