昆山鈷基焊絲廠家歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" 按適用范圍不同，可分為斜三角形和正三角形兩種運(yùn)條方法。其中斜三角形運(yùn)條法適用于焊接T形接頭的仰焊縫和有坡口的橫焊縫。其特點(diǎn)是能夠通過(guò)焊條的擺動(dòng)控制熔化金屬，促使焊縫成形良好。正三角形運(yùn)條法*適"><meta name="keywords" content="昆山鈷基焊絲廠家,焊絲"><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="qsz68" class="pl_css_ganrao" style="display: none;"><form id="qsz68"><button id="qsz68"><pre id="qsz68"></pre></button></form><abbr id="qsz68"></abbr><kbd id="qsz68"><xmp id="qsz68"><span id="qsz68"><label id="qsz68"></label></span></xmp></kbd><fieldset id="qsz68"></fieldset><meter id="qsz68"></meter><optgroup id="qsz68"></optgroup><i id="qsz68"></i><dfn id="qsz68"></dfn><acronym id="qsz68"><samp id="qsz68"><nobr id="qsz68"><pre id="qsz68"></pre></nobr></samp></acronym><p id="qsz68"></p><nav id="qsz68"><thead id="qsz68"><acronym id="qsz68"><menu id="qsz68"></menu></acronym></thead></nav><var id="qsz68"><wbr id="qsz68"><output id="qsz68"><strong id="qsz68"></strong></output></wbr></var><video id="qsz68"></video><sub id="qsz68"><tr id="qsz68"><th id="qsz68"><thead id="qsz68"></thead></th></tr></sub><dl id="qsz68"><progress id="qsz68"><th id="qsz68"><style id="qsz68"></style></th></progress></dl><table id="qsz68"><td id="qsz68"><ruby id="qsz68"></ruby></td></table><td id="qsz68"><dl id="qsz68"></dl></td><mark id="qsz68"></mark><td id="qsz68"><ruby id="qsz68"><optgroup id="qsz68"><xmp id="qsz68"></xmp></optgroup></ruby></td><progress id="qsz68"></progress><cite id="qsz68"></cite><span id="qsz68"></span><source id="qsz68"></source><progress id="qsz68"><em id="qsz68"><style id="qsz68"><tbody id="qsz68"></tbody></style></em></progress><video id="qsz68"></video><var id="qsz68"><center id="qsz68"></center></var><ruby id="qsz68"></ruby><big id="qsz68"></big><menu id="qsz68"><legend id="qsz68"></legend></menu><fieldset id="qsz68"></fieldset><pre id="qsz68"></pre><tbody id="qsz68"><tfoot id="qsz68"></tfoot></tbody><rp id="qsz68"></rp><tt id="qsz68"><tbody id="qsz68"><acronym id="qsz68"><b id="qsz68"></b></acronym></tbody></tt><nav id="qsz68"><blockquote id="qsz68"></blockquote></nav><var id="qsz68"><center id="qsz68"></center></var><form id="qsz68"><legend id="qsz68"></legend></form><ul id="qsz68"></ul><var id="qsz68"></var><track id="qsz68"></track><wbr id="qsz68"></wbr><strong id="qsz68"></strong><tbody id="qsz68"></tbody><del id="qsz68"><code id="qsz68"><pre id="qsz68"></pre></code></del><track id="qsz68"></track><u id="qsz68"></u><delect id="qsz68"></delect><pre id="qsz68"><strike id="qsz68"><option id="qsz68"><i id="qsz68"></i></option></strike></pre><optgroup id="qsz68"></optgroup><source id="qsz68"></source><tbody id="qsz68"></tbody><ol id="qsz68"><xmp id="qsz68"></xmp></ol><abbr id="qsz68"><strike id="qsz68"><output id="qsz68"></output></strike></abbr><tr id="qsz68"></tr><u id="qsz68"></u><s id="qsz68"><delect id="qsz68"><em id="qsz68"></em></delect></s><pre id="qsz68"></pre><s id="qsz68"><progress id="qsz68"><listing id="qsz68"></listing></progress></s><video id="qsz68"></video><rp id="qsz68"><dl id="qsz68"><tt id="qsz68"></tt></dl></rp><label id="qsz68"></label><dd id="qsz68"><ruby id="qsz68"><ol id="qsz68"></ol></ruby></dd><td id="qsz68"><ruby id="qsz68"><th id="qsz68"></th></ruby></td><ruby id="qsz68"></ruby><u id="qsz68"></u><ruby id="qsz68"><optgroup id="qsz68"></optgroup></ruby><label id="qsz68"><em id="qsz68"></em></label><sup id="qsz68"><dd id="qsz68"><tbody id="qsz68"></tbody></dd></sup><sub id="qsz68"><li id="qsz68"><th id="qsz68"><em id="qsz68"></em></th></li></sub><xmp id="qsz68"></xmp><strong id="qsz68"></strong><tt id="qsz68"></tt><thead id="qsz68"><abbr id="qsz68"><strike id="qsz68"><font id="qsz68"></font></strike></abbr></thead><meter id="qsz68"><dfn id="qsz68"><form id="qsz68"><tr id="qsz68"></tr></form></dfn></meter><big id="qsz68"><pre id="qsz68"><pre id="qsz68"><delect id="qsz68"></delect></pre></pre></big><p id="qsz68"></p><pre id="qsz68"></pre><dl id="qsz68"></dl><tt id="qsz68"><tbody id="qsz68"><acronym id="qsz68"><b id="qsz68"></b></acronym></tbody></tt><legend id="qsz68"></legend><tbody id="qsz68"><small id="qsz68"></small></tbody><b id="qsz68"></b><thead id="qsz68"><strong id="qsz68"><big id="qsz68"><option id="qsz68"></option></big></strong></thead><tr id="qsz68"></tr><input id="qsz68"></input><tr id="qsz68"><b id="qsz68"><legend id="qsz68"></legend></b></tr><pre id="qsz68"></pre><var id="qsz68"></var><strike id="qsz68"></strike><tbody id="qsz68"><tt id="qsz68"><i id="qsz68"><tr id="qsz68"></tr></i></tt></tbody><strong id="qsz68"></strong><pre id="qsz68"></pre><label id="qsz68"><progress id="qsz68"><em id="qsz68"></em></progress></label><dd id="qsz68"><ruby id="qsz68"></ruby></dd><output id="qsz68"></output><fieldset id="qsz68"><address id="qsz68"><strong id="qsz68"></strong></address></fieldset><dl id="qsz68"></dl><small id="qsz68"></small><tt id="qsz68"></tt><sup id="qsz68"><form id="qsz68"></form></sup><del id="qsz68"><thead id="qsz68"><strong id="qsz68"><strike id="qsz68"></strike></strong></thead></del><dl id="qsz68"><pre id="qsz68"><s id="qsz68"></s></pre></dl><font id="qsz68"></font><dd id="qsz68"></dd><var id="qsz68"><wbr id="qsz68"><abbr id="qsz68"><strong id="qsz68"></strong></abbr></wbr></var><th id="qsz68"><button id="qsz68"><pre id="qsz68"><meter id="qsz68"></meter></pre></button></th><div id="qsz68"><th id="qsz68"><acronym id="qsz68"></acronym></th></div><sup id="qsz68"><dd id="qsz68"><video id="qsz68"><ol id="qsz68"></ol></video></dd></sup><dfn id="qsz68"><code id="qsz68"><pre id="qsz68"></pre></code></dfn><object id="qsz68"><del id="qsz68"></del></object><video id="qsz68"><ol id="qsz68"></ol></video><object id="qsz68"></object><code id="qsz68"><dfn id="qsz68"><u id="qsz68"></u></dfn></code><nobr id="qsz68"><pre id="qsz68"><ul id="qsz68"><strong id="qsz68"></strong></ul></pre></nobr><label id="qsz68"></label><menuitem id="qsz68"><abbr id="qsz68"></abbr></menuitem><fieldset id="qsz68"></fieldset><i id="qsz68"></i><pre id="qsz68"></pre><label id="qsz68"><center id="qsz68"></center></label><b id="qsz68"></b><ol id="qsz68"></ol><sub id="qsz68"><label id="qsz68"></label></sub><big id="qsz68"><track id="qsz68"><s id="qsz68"></s></track></big><xmp id="qsz68"><track id="qsz68"><dl id="qsz68"></dl></track></xmp><sup id="qsz68"><ol id="qsz68"><legend id="qsz68"><pre id="qsz68"></pre></legend></ol></sup><nobr id="qsz68"></nobr><pre id="qsz68"><menuitem id="qsz68"></menuitem></pre><blockquote id="qsz68"><th id="qsz68"></th></blockquote><rt id="qsz68"></rt><menuitem id="qsz68"></menuitem><nobr id="qsz68"></nobr><font id="qsz68"></font><form id="qsz68"><dl id="qsz68"></dl></form><label id="qsz68"><progress id="qsz68"><em id="qsz68"></em></progress></label><button id="qsz68"></button><thead id="qsz68"><abbr id="qsz68"><strike id="qsz68"><font id="qsz68"></font></strike></abbr></thead><pre id="qsz68"></pre><sub id="qsz68"></sub><object id="qsz68"><del id="qsz68"><nobr id="qsz68"></nobr></del></object><th id="qsz68"><rt id="qsz68"><meter id="qsz68"><dfn id="qsz68"></dfn></meter></rt></th><div id="qsz68"></div><track id="qsz68"></track><object id="qsz68"><big id="qsz68"><nobr id="qsz68"><s id="qsz68"></s></nobr></big></object><cite id="qsz68"><sub id="qsz68"><optgroup id="qsz68"></optgroup></sub></cite><progress id="qsz68"></progress><acronym id="qsz68"><object id="qsz68"></object></acronym><em id="qsz68"><style id="qsz68"></style></em></div><header class="header container"><span id="kx99vsr" class="logo"><a href="http://www.cdcfah.com/"><img src="/static/new_net_01/images/logo.png" alt="找產(chǎn)品網(wǎng)"></a></span><span id="iwlvevq" class="tigs"> 發(fā)信息做推廣就找產(chǎn)品網(wǎng)<br />企業(yè)電商信息綜合服務(wù)平臺(tái) </span><div id="rkli3y8" class="searchbox"><div id="08xk8vz" class="searchLt"><div id="qnwxrsz" class="tabs"><a href="JavaScript:;" data-type="product" class="active">產(chǎn)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(huì)</a></div><div id="ayf237z" class="clearfix searchWrap"><div id="qiunopg" class="searchInput"><input type="text" name="keywords" placeholder="請(qǐng)輸入搜索關(guān)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="3cm749d" class="container"><ul><li id = "index_index"><a href="http://www.cdcfah.com/"><span>首頁(yè)</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(chǎn)品供應(yīng)</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(huì)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="7xjsja8" class="twoCol"><div id="c3ogipr" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_wjgj/">五金、工具</a>?<a href="http://www.cdcfah.com/cp/second-wjgj_hjclyfjqh/">焊接材料與附件</a>?<a href="http://www.cdcfah.com/cp/third-hjclyfjqh_hansi/">焊絲</a>?昆山鈷基焊絲廠家歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</p><div id="p4cj7rn" class="leftbox clearfix"><h1>昆山鈷基焊絲廠家歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</h1><div id="k9wt2it" class="proBig"><div id="qbxefwx" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265688232422/703661.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="sdvc7jf" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265688232422/703661.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="s97w2x8" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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(chǎn)品關(guān)鍵詞：</span>昆山鈷基焊絲廠家,焊絲</p><p><span>***更新：</span>2020-09-19 10:04:19</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="jpl8ypb" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">簡(jiǎn)敏精密五金制造(上海)有限公司</a></p><p><span>聯(lián)系人：</span>龔先生</p><p><span>郵箱: </span></p><p><span>電話(huà): </span>13818473006</p><p><span>傳真: </span>021_69726282</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>021-69726282</p><p><span>地址: </span>顧北東路365號(hào)C區(qū)1101</p><p>[當(dāng)前離線(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="bghoabi" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="nwikgx7" class="box"><p><p> 按適用范圍不同，可分為斜三角形和正三角形兩種運(yùn)條方法。其中斜三角形運(yùn)條法適用于焊接T形接頭的仰焊縫和有坡口的橫焊縫。其特點(diǎn)是能夠通過(guò)焊條的擺動(dòng)控制熔化金屬，促使焊縫成形良好。正三角形運(yùn)條法*適用于開(kāi)坡口的對(duì)接接頭和T形接頭的立焊。其特點(diǎn)是一次能焊出較厚的焊縫斷面，有利于提高生產(chǎn)率，而且焊縫不易產(chǎn)生夾渣等缺點(diǎn)。三角形運(yùn)條法6)圓圈形運(yùn)條法。如圖3—22所示，將焊條末端連續(xù)作圓圈運(yùn)動(dòng)，并不斷前進(jìn)。這種運(yùn)條方法又分正圓圈和斜圓圈兩種。正圓圈運(yùn)條法只適于焊接較厚工件的平焊縫，其優(yōu)點(diǎn)是能使熔化金屬有足夠高的溫度，有利于氣體從熔池中逸出，可防止焊縫產(chǎn)生氣孔。斜圓圈運(yùn)條法適用于T形接頭的橫焊(平角焊)和仰焊以及對(duì)接接頭的橫焊縫，其特點(diǎn)是可控制熔化金屬不受重力影響，能防止金屬液體下淌，有助于焊縫成形。圓圈形運(yùn)條法(三)收尾電弧中斷和焊接結(jié)束時(shí)，昆山鈷基焊絲廠家，應(yīng)把收尾處的弧坑填滿(mǎn)。若收尾時(shí)立即拉斷電弧，則會(huì)形成比焊件表面低的弧坑。在弧坑處常出現(xiàn)疏松，昆山鈷基焊絲廠家、裂紋、氣孔、夾渣等現(xiàn)象，因此焊縫完成時(shí)的收尾動(dòng)作不*是熄滅電弧，昆山鈷基焊絲廠家，而且要填滿(mǎn)弧坑。收尾動(dòng)作有以下幾種：(1)劃圈收尾法。焊條移至焊縫終點(diǎn)時(shí)，作圓圈運(yùn)動(dòng)，直到填滿(mǎn)弧坑再拉斷電弧。制造/生產(chǎn)過(guò)程中如何不使焊絲內(nèi)因管制不良而造成部分線(xiàn)材形成中空（沒(méi)有焊劑）是藥芯焊絲生產(chǎn)品質(zhì)的關(guān)鍵。昆山鈷基焊絲廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆山鈷基焊絲廠家,焊絲" src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265688232422/703661.png"></div><p> 并**終流進(jìn)下層槽，再由水泵將下層槽的水泵入與水龍頭相連的水管，所述水龍頭位于上層槽的前壁上方并正對(duì)焊條過(guò)孔，使水龍頭出來(lái)的水淋在上層槽的前側(cè)板上并分別濺入上層槽和連通槽，從而實(shí)現(xiàn)冷卻水的循環(huán)利用；所述自動(dòng)切斷機(jī)構(gòu)包括工作臺(tái)，所述工作臺(tái)上安裝有上導(dǎo)向膠輪和下導(dǎo)向膠輪，上導(dǎo)向膠輪和下導(dǎo)向膠輪的中部分別設(shè)置有環(huán)向缺槽，且兩個(gè)環(huán)向凹槽正好圍成供橫截面為等邊三角形的焊條通過(guò)的通道，在通道的正前方設(shè)置有左、右限位柱供焊條從中穿過(guò)；所述工作臺(tái)的后壁上安裝有朝向后方的“7”字形的安裝架，所述安裝架的水平板上方的靠后位置處左右居中安裝有立塊，所述立塊上開(kāi)有前后貫通的焊條穿孔，在立塊的前方水平安裝有正對(duì)焊條穿孔的焊條導(dǎo)向管，焊條導(dǎo)向管位于上導(dǎo)向膠輪與下導(dǎo)向膠輪圍成的通道的正后方，所述安裝架的上方通過(guò)“門(mén)”形安裝架安裝有朝向下方的豎直氣缸，豎直氣缸的活塞桿與焊條切斷刀相連，所述焊條切斷刀與立塊的后壁貼合，并能在豎直氣缸的帶動(dòng)下上下運(yùn)動(dòng)，從而將經(jīng)焊條導(dǎo)向管、焊條穿孔出來(lái)的焊條切斷。作為上述方案的推薦，所述上層槽的前壁頂部設(shè)置有高于焊條過(guò)孔的溢水缺口，上層槽的冷卻水還能經(jīng)溢水缺口流入連通槽。上海NH45R焊絲供應(yīng)商焊材內(nèi)部空間受到限制，焊劑顆粒的大小愈顯得重要，顆粒間形成類(lèi)似鳥(niǎo).巢般結(jié)合，焊劑成份元素不均勻。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆山鈷基焊絲廠家,焊絲" src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265671318359/8288159.jpg"></div><p> 如果*是引孤時(shí)使用高頻振蕩器，因時(shí)間較短，影響較小，如果頻繁起弧，或者把高頻振蕩器做為穩(wěn)弧裝置在焊接過(guò)程中持續(xù)使用，則高頻電磁場(chǎng)可成為有害因素之一。放射性的危害氬弧焊使用的釷鎢含有l(wèi)％一％的氧化釷。釷是一種放射性元素，能放射出α，β，γ三種射線(xiàn)。在焊接過(guò)程及與釷鎢棒的接觸過(guò)程中，可能會(huì)受到放射線(xiàn)的影響。通過(guò)大量調(diào)查，每天消耗的釷鎢棒*100--200mg，放射劑量極微，對(duì)人體影響不大。但是在容器內(nèi)焊接時(shí)，通風(fēng)不暢，煙塵中的放射性粒子有可能超過(guò)衛(wèi)生標(biāo)準(zhǔn)；二是在磨削釷鎢棒時(shí)及存放釷鎢棒的地點(diǎn)，放射性氣溶膠和放射性粉塵的濃度，可達(dá)到甚至超過(guò)衛(wèi)生標(biāo)準(zhǔn)。放射性物質(zhì)侵入體內(nèi)，可引起慢性放射性疾病，形成內(nèi)照射，主要表現(xiàn)在一般機(jī)能狀態(tài)減弱，可以看到明顯的衰弱無(wú)力、對(duì)傳染病的抵抗力明顯降低、體重減輕等癥狀。百度百科：放射性氣溶膠，懸浮在空氣或其他氣體中含有放射性核素的固體或液體微粒。固體或液體放射性微粒懸浮在空氣或氣體介質(zhì)中形成的分散體系。氣溶膠的基本特性是不穩(wěn)定,小于；1～10微米的微粒沉降緩慢，懸浮在空氣中較久。放射性氣溶膠的電離效應(yīng)高、濃度低、微粒上易帶電（由放射性衰變產(chǎn)生）。</p><p> 也可用于硬化性大的鉻鋼（如Cr5Mo、Cr9Mo、Cr13、Cr28等）以及異種鋼的焊接。A407不銹鋼焊條符合GBE310-15相當(dāng)AWSE310-15說(shuō)明:A407是堿***皮的Cr26Ni21純奧氏體不銹鋼焊條。熔敷金屬900~1100℃高溫條件下具有優(yōu)良的抗氧化性。采用直流反接，可進(jìn)行全位置焊接。由于焊縫為純奧氏體，抗熱裂性能不及雙相組.織的好。用途:用于同類(lèi)型的耐熱不銹鋼，不銹鋼襯里以及異種鋼的焊接，也可用來(lái)焊接硬化性大的Cr5Mo、Cr9Mo、Cr13及Cr28鋼等的焊接。A412不銹鋼焊條符合GBE310Mo-16相當(dāng)AWSE310Mo-16說(shuō)明:A412是鈦鈣型藥皮的Cr26Ni21Mo2純奧氏體不銹鋼焊條。由于熔敷金屬中添加了Mo，故耐蝕性、耐熱性、抗裂性能均比A402、A407有所改善。交直流兩用，操作工藝性能良好。用途:用于焊接在高溫下工作的耐熱不銹鋼，也可用來(lái)焊接不銹鋼襯里、異種鋼等。在焊接淬硬性高的碳鋼、低合金鋼時(shí)韌性極好。A422不銹鋼焊條說(shuō)明:A422是鈦鈣型藥皮的Cr25Ni18Mn8不銹鋼焊條,交直流兩用。由于焊縫中加入了較多的Mn，因而提高了焊縫的抗熱裂性能。用途:用于補(bǔ)焊爐卷軌機(jī)上的Cr25Ni20Si2奧氏體耐熱鋼卷筒，也可用于焊接異種鋼等。?焊絲的表面不涂防氧化作用的焊劑。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="昆山鈷基焊絲廠家,焊絲" src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265669208984/676197.png"></div><p> 電焊條由內(nèi)部鋼芯和外側(cè)藥皮兩部分構(gòu)成。1.鋼芯主要作用導(dǎo)電，并在焊條端部形成具有一定成分的熔敷金屬。要求焊芯盡量減少有害元素的含量，限制S、P，有些焊條要求焊芯控制As（砷）、Sb（銻）、Sn（錫）等元素。2.藥皮又稱(chēng)為涂料，保證熔敷金屬具有一定的成分和性能。采用氧化物、碳酸鹽、硅酸鹽、有機(jī)物、氟化物、鐵合金及化工產(chǎn)品等上百種原料粉末，按照一定的配方比例混合而成。藥皮中各種組分作用1）穩(wěn)弧劑：凡易電離的物質(zhì)均能穩(wěn)弧。用堿金屬及堿土金屬化合物，碳酸鉀、碳酸鈉、大理石等。2）造渣劑：形成溶渣，覆蓋熔化金屬表面，保護(hù)熔池及改善焊縫成形。3）脫氧劑：降低含氧量，提高機(jī)械性能。主要脫氧劑有錳鐵、硅鐵、鈦鐵。4）造氣劑：高溫下分解出氣體，保護(hù)電弧及熔池，防止空氣中氧和氮侵入。5）合金劑：補(bǔ)償合金元素的燒損及向焊縫過(guò)渡合金元素，以保證焊縫的化學(xué)成分及性能等。6）增塑潤(rùn)滑劑：增加藥皮粉料在焊條壓涂過(guò)程的塑性、滑性及流動(dòng)性，以提高焊條的壓涂質(zhì)量，減小偏心度。7）粘接劑：使藥皮粉料在壓涂過(guò)程中有一定粘性，與焊芯牢，并使之在烘干后具有一定的強(qiáng)度。焊條用途按熔渣的堿度分類(lèi)酸性焊條和堿性焊條。酸性焊條焊接工藝性好，成形整潔。焊接時(shí)，送絲較實(shí)心焊絲困難。上海NH45R焊絲供應(yīng)商</p><p style="text-indent:25px">二氧化碳?xì)怏w保護(hù)電弧焊（簡(jiǎn)稱(chēng)CO2焊）的保護(hù)氣體是二氧化碳（有時(shí)采用CO2+O2的混合氣體）。昆山鈷基焊絲廠家</p><p> 能有效避免上層槽內(nèi)的水從機(jī)架的側(cè)面溢出弄濕地面，確保工作環(huán)境的干凈整潔，節(jié)約水資源。進(jìn)一步推薦為，所述連通槽的橫截面呈三角形，以騰出空間使焊條從連通槽的上方通過(guò)。進(jìn)一步推薦為，在所述自動(dòng)切斷機(jī)構(gòu)的后方還設(shè)置有焊條接斗，所述焊條接斗為前高后低傾斜布置的長(zhǎng)條形斗；焊條接斗的前端敞口，前下方設(shè)置有支腳；焊條接斗的后端設(shè)置有擋板，用于收集切掉后掉下來(lái)的焊條。進(jìn)一步推薦為，所述“門(mén)”形安裝架由兩根立柱和一塊支撐板組成，兩根立柱左右對(duì)稱(chēng)布置在支撐板的下方。簡(jiǎn)化結(jié)構(gòu)，降**造成本，確保整體受力平衡。進(jìn)一步推薦為，所述安裝架的豎直板下端帶有兩個(gè)左右間隔布置的條形缺口，螺栓穿過(guò)對(duì)應(yīng)的條形缺口，將安裝架固定在工作臺(tái)上；實(shí)現(xiàn)安裝架高低方向的可調(diào)節(jié)安裝。本實(shí)用新型的有益效果：在焊條塑料擠出機(jī)的基礎(chǔ)山增設(shè)水冷循環(huán)系統(tǒng)和自動(dòng)切斷機(jī)構(gòu)，能對(duì)塑料擠出機(jī)出來(lái)的pph聚丙烯焊條進(jìn)行及時(shí)冷卻，并進(jìn)行自動(dòng)剪切成條，確保焊條質(zhì)量；同時(shí)實(shí)現(xiàn)冷卻水的循環(huán)利用，節(jié)約水資源。附圖說(shuō)明圖1為本實(shí)用新型的結(jié)構(gòu)示意圖。圖2為水冷循環(huán)系統(tǒng)的結(jié)構(gòu)示意圖。圖3為自動(dòng)切斷機(jī)構(gòu)的前視圖。圖4為自動(dòng)切斷機(jī)構(gòu)的后視圖。具體實(shí)施方式下面通過(guò)實(shí)施例并結(jié)合附圖。昆山鈷基焊絲廠家</p><p style="text-indent:25px">簡(jiǎn)敏精密五金制造(上海)有限公司總部位于顧北東路365號(hào)C區(qū)1101，是一家精密五金、普通機(jī)械設(shè)備加工(限分支機(jī)構(gòu)經(jīng)營(yíng))、銷(xiāo)售;模具加工(限分支機(jī)構(gòu)經(jīng)營(yíng))及維修;工業(yè)設(shè)備、包裝材料、焊材、五金配件的加工(以上限分支機(jī)構(gòu)經(jīng)營(yíng))、銷(xiāo)售;工業(yè)自動(dòng)化設(shè)備安裝及維修(除特種設(shè)備);自行車(chē)及配件(電動(dòng)自行車(chē)按本市產(chǎn)品目錄經(jīng)營(yíng))、蓄電池、橡膠制品、電動(dòng)工具、焊接材料、汽車(chē)配件、金屬材料、鋼材、建材的批發(fā)兼零售。的公司。簡(jiǎn)敏五金制造深耕行業(yè)多年，始終以客戶(hù)的需求為向?qū)В瑸榭蛻?hù)提供***的模具焊條，模具焊絲，特種焊絲，特種焊條。簡(jiǎn)敏五金制造繼續(xù)堅(jiān)定不移地走高質(zhì)量發(fā)展道路，既要實(shí)現(xiàn)基本面穩(wěn)定增長(zhǎng)，又要聚焦關(guān)鍵領(lǐng)域，實(shí)現(xiàn)轉(zhuǎn)型再突破。簡(jiǎn)敏五金制造創(chuàng)始人龔儉生，始終關(guān)注客戶(hù)，創(chuàng)新科技，竭誠(chéng)為客戶(hù)提供良好的服務(wù)。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/1341719.html</p></div></div></div></div></div><div id="udu3i8b" class="page-right twoColRt"><div id="d2a78dp" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="mln3vmt" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="j7icjvw" 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(gè)科目真誠(chéng)推薦寧波助學(xué)商務(wù)信息咨詢(xún)供應(yīng)" 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(gè)科目真誠(chéng)推薦寧波助學(xué)商務(wù)信息咨詢(xún)供應(yīng)</p></a></div><div id="irip2qr" 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(dòng)灌裝機(jī)生產(chǎn)廠歡迎來(lái)電溫州奧基智能科技供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>200l桶自動(dòng)灌裝機(jī)生產(chǎn)廠歡迎來(lái)電溫州奧基智能科技供應(yīng)</p></a></div><div id="8tkg32m" 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(huì)務(wù)租車(chē)網(wǎng) 車(chē)永捷供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>烏魯木齊市會(huì)務(wù)租車(chē)網(wǎng) 車(chē)永捷供應(yīng)</p></a></div><div id="qzq8kmo" class="clear"></div></div><div id="ftamtzb" class="box01 box03"><h3><a href="http://www.cdcfah.com/xw/">***產(chǎn)品資訊</a></h3><ul></ul></div></div></section><div id="8p3j97p" class="page-proshow02"><p class="title">本企業(yè)其它產(chǎn)品 <span style="float:right;"><a >更多>></a></span></p><div id="jszq3nz" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/117455.html"><div id="shzb3iu" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265669208984/3318362.png" alt="浙江特種焊絲供應(yīng)商歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>浙江特種焊絲供應(yīng)商歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/119621.html"><div id="nb7wa7s" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179275547109375/7215290.png" alt="江西高溫焊條焊絲商家歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>江西高溫焊條焊絲商家歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/119622.html"><div id="2lwvx9a" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265671406250/559850.png" alt="蘇州RD12M焊絲銷(xiāo)售歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>蘇州RD12M焊絲銷(xiāo)售歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/120727.html"><div id="cwdara7" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179275559433594/2849051.png" alt="上海東海焊條焊絲歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>上海東海焊條焊絲歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/121297.html"><div id="ifct7pl" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265664882812/4463123.png" alt="江西鈷基焊絲銷(xiāo)售歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>江西鈷基焊絲銷(xiāo)售歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/121845.html"><div id="tc27jln" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265666699219/955806.png" alt="江西模具焊絲供貨廠歡迎咨詢(xún) 簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>江西模具焊絲供貨廠歡迎咨詢(xún) 簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/121846.html"><div id="lpri8ul" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265671318359/8288159.jpg" alt="福建鈷基焊絲歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建鈷基焊絲歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/123093.html"><div id="quripiu" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265664882812/4463123.png" alt="江蘇H13焊絲供貨廠歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>江蘇H13焊絲供貨廠歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li></ul></div></div><div id="vp7mkgn" class="page-proshow02"><p class="title">同類(lèi)產(chǎn)品推薦 <span><a href="http://www.cdcfah.com/cp/first-_wjgj/">更多>></a></span></p><div id="83p8vln" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/1037732.html"><div id="dxzgdzg" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179275556279297/5986838.png" alt="浙江GGG70L焊條焊絲供貨廠歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>浙江GGG70L焊條焊絲供貨廠歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/1037733.html"><div id="yxtqmn3" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179275545937500/9427988.png" alt="浙江東海焊條焊絲工廠歡迎咨詢(xún) 簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>浙江東海焊條焊絲工廠歡迎咨詢(xún) 簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/745107.html"><div id="z8w9lsz" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179275559433594/2849051.png" alt="河南模具焊條焊絲廠家歡迎咨詢(xún) 簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>河南模具焊條焊絲廠家歡迎咨詢(xún) 簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/121845.html"><div id="cwy8hoa" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265666699219/955806.png" alt="江西模具焊絲供貨廠歡迎咨詢(xún) 簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>江西模具焊絲供貨廠歡迎咨詢(xún) 簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/745109.html"><div id="84vxeqx" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265671406250/559850.png" alt="湖南THW焊條焊絲歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>湖南THW焊條焊絲歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/119622.html"><div id="nxhtldu" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265671406250/559850.png" alt="蘇州RD12M焊絲銷(xiāo)售歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>蘇州RD12M焊絲銷(xiāo)售歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/803328.html"><div id="oxjlxip" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179275547109375/7215290.png" alt="湖南日亞焊條訂購(gòu) 歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>湖南日亞焊條訂購(gòu) 歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li><li><a href="http://www.cdcfah.com/cp/3203113.html"><div id="8tso8v2" class="reImg"><img src="http://tyunfile.71360.com/UploadFile/shjianmin2/637179265669208984/676197.png" alt="優(yōu)瑞卡焊條焊絲歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>優(yōu)瑞卡焊條焊絲歡迎來(lái)電簡(jiǎn)敏精密五金制造供應(yīng)</p></a></li></ul></div></div></section></section><footer class="footer"><div id="mqn8cy3" class="container"><p><a href="http://www.cdcfah.com/">首頁(yè)</a> | <a >企業(yè)名錄</a> | <a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</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(huì)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(wù)平臺(tái)【買(mǎi)產(chǎn)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(hào)-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="ubeqh" class="pl_css_ganrao" style="display: none;"><div id="ubeqh"></div><optgroup id="ubeqh"><div id="ubeqh"><acronym id="ubeqh"></acronym></div></optgroup><ruby id="ubeqh"></ruby><s id="ubeqh"><progress id="ubeqh"><listing id="ubeqh"></listing></progress></s><menuitem id="ubeqh"><em id="ubeqh"><wbr id="ubeqh"><mark id="ubeqh"></mark></wbr></em></menuitem><tr id="ubeqh"><th id="ubeqh"></th></tr><span id="ubeqh"><form id="ubeqh"></form></span><i id="ubeqh"><tr id="ubeqh"><abbr id="ubeqh"><center id="ubeqh"></center></abbr></tr></i><tt id="ubeqh"></tt><pre id="ubeqh"></pre><menuitem id="ubeqh"><listing id="ubeqh"></listing></menuitem><i id="ubeqh"><tr id="ubeqh"><dfn id="ubeqh"><strike id="ubeqh"></strike></dfn></tr></i><menu id="ubeqh"></menu><small id="ubeqh"><p id="ubeqh"><pre id="ubeqh"><optgroup id="ubeqh"></optgroup></pre></p></small><ul id="ubeqh"></ul><ruby id="ubeqh"></ruby><tbody id="ubeqh"></tbody><object id="ubeqh"><samp id="ubeqh"><option id="ubeqh"></option></samp></object><menu id="ubeqh"></menu><output id="ubeqh"></output><output id="ubeqh"><table id="ubeqh"><dd id="ubeqh"><ruby id="ubeqh"></ruby></dd></table></output><ul id="ubeqh"><listing id="ubeqh"></listing></ul><tbody id="ubeqh"><tt id="ubeqh"><i id="ubeqh"><ins id="ubeqh"></ins></i></tt></tbody><pre id="ubeqh"></pre><strike id="ubeqh"></strike><ul id="ubeqh"></ul><i id="ubeqh"><tr id="ubeqh"><abbr id="ubeqh"><legend id="ubeqh"></legend></abbr></tr></i><th id="ubeqh"></th><big id="ubeqh"></big><i id="ubeqh"><ins id="ubeqh"></ins></i><td id="ubeqh"></td><big id="ubeqh"><pre id="ubeqh"><label id="ubeqh"><tfoot id="ubeqh"></tfoot></label></pre></big><i id="ubeqh"></i><strike id="ubeqh"><option id="ubeqh"></option></strike><form id="ubeqh"><u id="ubeqh"></u></form><menuitem id="ubeqh"><listing id="ubeqh"></listing></menuitem><bdo id="ubeqh"><tr id="ubeqh"><dfn id="ubeqh"><strike id="ubeqh"></strike></dfn></tr></bdo><del id="ubeqh"><code id="ubeqh"><form id="ubeqh"><u id="ubeqh"></u></form></code></del><nobr id="ubeqh"></nobr><del id="ubeqh"></del><output id="ubeqh"><strong id="ubeqh"></strong></output><ruby id="ubeqh"></ruby><xmp id="ubeqh"></xmp><fieldset id="ubeqh"></fieldset><small id="ubeqh"></small><dfn id="ubeqh"><strike id="ubeqh"><pre id="ubeqh"></pre></strike></dfn><xmp id="ubeqh"></xmp><abbr id="ubeqh"></abbr><xmp id="ubeqh"></xmp><font id="ubeqh"></font></div></html>