NSK滾珠絲杠PSS1005N1D0321詢問價格誠信服務江蘇勃曼工業(yè)控制技術供應-b2b網(wǎng)站_b2b電子商務平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content=" NSK滾珠絲杠副不僅是各類數(shù)控裝備的重要內(nèi)容功能部件，還是機械工業(yè)領域中資本密集型和技術密集型的重要通用零部件。在線性傳動家族中NSK滾珠絲杠副是應用面很廣，產(chǎn)業(yè)化程度較高的產(chǎn)品。對于標準NS"><meta name="keywords" content="NSK滾珠絲杠PSS1005N1D0321詢問價格,NSK滾珠絲杠"><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="8egpq" class="pl_css_ganrao" style="display: none;"><dl id="8egpq"><small id="8egpq"><form id="8egpq"></form></small></dl><samp id="8egpq"><address id="8egpq"></address></samp><acronym id="8egpq"></acronym><strike id="8egpq"><legend id="8egpq"><strong id="8egpq"><em id="8egpq"></em></strong></legend></strike><tt id="8egpq"><i id="8egpq"></i></tt><ol id="8egpq"></ol><abbr id="8egpq"></abbr><option id="8egpq"><i id="8egpq"><menuitem id="8egpq"><abbr id="8egpq"></abbr></menuitem></i></option><var id="8egpq"><address id="8egpq"><abbr id="8egpq"></abbr></address></var><u id="8egpq"></u><fieldset id="8egpq"></fieldset><label id="8egpq"></label><dfn id="8egpq"><td id="8egpq"><optgroup id="8egpq"></optgroup></td></dfn><nobr id="8egpq"></nobr><strong id="8egpq"><sup id="8egpq"><menu id="8egpq"><legend id="8egpq"></legend></menu></sup></strong><form id="8egpq"><ul id="8egpq"><fieldset id="8egpq"></fieldset></ul></form><em id="8egpq"></em><tbody id="8egpq"></tbody><source id="8egpq"><ins id="8egpq"><var id="8egpq"></var></ins></source><kbd id="8egpq"></kbd><address id="8egpq"></address><dfn id="8egpq"></dfn><blockquote id="8egpq"><video id="8egpq"><acronym id="8egpq"><samp id="8egpq"></samp></acronym></video></blockquote><tt id="8egpq"><bdo id="8egpq"></bdo></tt><dl id="8egpq"><small id="8egpq"><p id="8egpq"></p></small></dl><kbd id="8egpq"><dl id="8egpq"><sub id="8egpq"><label id="8egpq"></label></sub></dl></kbd><del id="8egpq"><dfn id="8egpq"></dfn></del><sup id="8egpq"></sup><big id="8egpq"></big><sub id="8egpq"><label id="8egpq"><th id="8egpq"></th></label></sub><ruby id="8egpq"></ruby><strong id="8egpq"></strong><acronym id="8egpq"><b id="8egpq"><code id="8egpq"><dfn id="8egpq"></dfn></code></b></acronym><li id="8egpq"><tfoot id="8egpq"><em id="8egpq"></em></tfoot></li><var id="8egpq"></var><font id="8egpq"></font><del id="8egpq"><code id="8egpq"><form id="8egpq"><u id="8egpq"></u></form></code></del><acronym id="8egpq"></acronym><rt id="8egpq"></rt><strong id="8egpq"></strong><div id="8egpq"><th id="8egpq"></th></div><form id="8egpq"></form><ul id="8egpq"><thead id="8egpq"><address id="8egpq"><abbr id="8egpq"></abbr></address></thead></ul><form id="8egpq"><ul id="8egpq"><var id="8egpq"><address id="8egpq"></address></var></ul></form><optgroup id="8egpq"></optgroup><progress id="8egpq"></progress><tfoot id="8egpq"><em id="8egpq"><legend id="8egpq"><mark id="8egpq"></mark></legend></em></tfoot><sup id="8egpq"><font id="8egpq"></font></sup><code id="8egpq"><pre id="8egpq"><u id="8egpq"></u></pre></code><form id="8egpq"></form></div><header class="header container"><span id="zq87m48" 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="8monbh7" class="tigs"> 發(fā)信息做推廣就找產(chǎn)品網(wǎng)<br />企業(yè)電商信息綜合服務平臺 </span><div id="w3beuwq" class="searchbox"><div id="2gbmj78" class="searchLt"><div id="2dpwyvx" 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</a></div><div id="aoi8kbd" class="clearfix searchWrap"><div id="mgvsels" 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="mauwy7r" 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(chǎn)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="pt7bdk3" class="twoCol"><div id="ng9e2e8" 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(chǎn)品供應</a>?<a href="http://www.cdcfah.com/cp/second-_jxjxysb/">機械及行業(yè)設備</a>?<a href="http://www.cdcfah.com/cp/third-jxjxysb_jsbwxazmh/">機械設備維修安裝</a>?NSK滾珠絲杠PSS1005N1D0321詢問價格誠信服務江蘇勃曼工業(yè)控制技術供應</p><div id="2qxpwtf" class="leftbox clearfix"><h1>NSK滾珠絲杠PSS1005N1D0321詢問價格誠信服務江蘇勃曼工業(yè)控制技術供應</h1><div id="bv9zp2c" class="proBig"><div id="wvkgi7f" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/ZZX123/637206636897539062/1917865.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="qfz37uz" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/ZZX123/637206636897539062/1917865.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="jyn29i2" 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>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關鍵詞：</span>NSK滾珠絲杠PSS1005N1D0321詢問價格,NSK滾珠絲杠</p><p><span>***更新：</span>2020-12-25 03:05:02</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="sgtlseb" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">江蘇勃曼工業(yè)控制技術有限公司</a></p><p><span>聯(lián)系人：</span>朱琴</p><p><span>郵箱: </span>zhuqin@shml.com</p><p><span>電話: </span>13512126337</p><p><span>傳真: </span>021_51062260</p><p><span>網(wǎng)址: </span>http://www.68520.com.cn</p><p><span>手機: </span>021-31269966</p><p><span>地址: </span>寶塔鎮(zhèn)園區(qū)路</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="7czrtah" class="page-proshow02"><p class="title">詳細說明</p><div id="7gnf33o" class="box"><p><p> NSK滾珠絲杠副不僅是各類數(shù)控裝備的重要內(nèi)容功能部件，還是機械工業(yè)領域中資本密集型和技術密集型的重要通用零部件。在線性傳動家族中NSK滾珠絲杠副是應用面很廣，產(chǎn)業(yè)化程度較高的產(chǎn)品。對于標準NSK滾珠絲杠，通過采用大批量計劃生產(chǎn)的方法，降低了成本。即使是訂購的產(chǎn)品，NSK滾珠絲杠PSS1005N1D0321詢問價格，以居世界**的產(chǎn)量為背景，通過采用將類似產(chǎn)品集中生產(chǎn)的方式，而控制了價格的上升|對于高速、高精度、高質(zhì)量以及維護方便等要求，具有以上特點的滾動式導軌被越來越多的應用。NSK以其長期制造轉動軸承中積累的技術，NSK滾珠絲杠PSS1005N1D0321詢問價格，NSK滾珠絲杠PSS1005N1D0321詢問價格，為用戶提供高精度、高可靠性的各種直線導軌制品。滾珠絲杠故障維修的技巧有哪些，有人知道嗎？NSK滾珠絲杠PSS1005N1D0321詢問價格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="NSK滾珠絲杠PSS1005N1D0321詢問價格,NSK滾珠絲杠" src="https://tyunfile.71360.com/WaterMark/UploadFile/ZZX123/637206636897539062/1917865.jpg"></div><p> 滾珠絲杠的循環(huán)方式可分為外循環(huán)和內(nèi)循環(huán)。滾珠在循環(huán)過程中有時與絲杠脫離接觸的稱為外循環(huán)；始終與絲杠保持接觸的稱為內(nèi)循環(huán)。滾珠每一個循環(huán)閉路稱為列，每個滾珠循環(huán)閉路內(nèi)所含導程數(shù)稱為圈數(shù)。內(nèi)循環(huán)滾珠絲杠副的每個螺母有2列、3列、4列、5列等幾種，每列只有一圈；外循環(huán)每列有、。外循環(huán)是滾珠在循環(huán)過程結束后通過螺母外表面的螺旋槽或插管返回絲杠螺母間重新進入循環(huán)。外循環(huán)滾珠絲杠螺母副按滾珠循環(huán)時的返回方式主要有端蓋式、插管式和螺旋槽式。 NSK滾珠絲杠PSS1005N1D0321詢問價格NSK滾珠絲杠江蘇勃曼工業(yè)為您報價。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="NSK滾珠絲杠PSS1005N1D0321詢問價格,NSK滾珠絲杠" src="https://tyunfile.71360.com/WaterMark/UploadFile/ZZX123/637206635081289062/1186602.jpg"></div><p> 絲桿的導程越小，所轉化的直線運動越精密，它的精度也越高。導程：指同一螺旋線上相鄰兩牙對應點的軸向距離。用代號S表示。它與螺距不同，螺距指的是螺紋上相鄰兩牙對應點的軸向距離，代號是P。單線螺紋的導程等于螺距，多線螺紋的導程等于頭數(shù)（n）乘以螺距，即S=nP。滾珠絲杠傳動原理是，工作時螺母與需作直線往復運動的零部件相連，絲杠旋轉帶動螺母作直線往復運動，從而帶動零部件作直線往復運動。在絲杠、螺母和端蓋(滾珠循環(huán)裝置)上都制有螺旋槽，由這些槽對合起來形成滾珠循環(huán)通道，滾珠在通道內(nèi)循環(huán)滾動. </p><p> 滾珠的循環(huán)方式有循環(huán)導管式、循環(huán)器式、端蓋式等。預壓方式有定位預壓（雙螺母方式、錯位預壓方式）、定壓預壓，可根據(jù)需求選擇使用的方式。另外，不僅有以往的絲桿軸旋轉使用法，而且**適合于螺母旋轉使用法的螺母旋轉式滾珠絲杠也已經(jīng)系列化。絲桿軸有被高精度研磨加工的精密滾珠絲杠（精密度分為從c0-c7的六個等級）和經(jīng)高精度轉造成型的轉造滾珠絲杠（緊密度從c7-c10的三個等級）。以HMD系列為例：NSKHMD滾珠絲桿型號釋義NSK滾珠絲桿行業(yè)應用NSK滾珠絲桿被廣泛應用于半導體制造業(yè)，機床，注塑機以及其他普通產(chǎn)業(yè)。 NSK滾珠絲杠選擇江蘇勃曼工業(yè)控制技術有限公司。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="NSK滾珠絲杠PSS1005N1D0321詢問價格,NSK滾珠絲杠" src="https://tyunfile.71360.com/WaterMark/UploadFile/ZZX123/637206636897470703/6260333.jpg"></div><p> 垂直安裝的絲桿，一般的負載分配，比較好是讓絲桿承受拉力，而不要承受壓力，這將保證細長桿零件的絲桿，不至于因負載而失穩(wěn)。通俗的說來，就是讓絲桿吊著負載，而不是讓負載壓著絲桿。設計絲桿傳動一定要考慮潤滑問題，潤滑方式有：邊界潤滑、油霧潤滑、壓力潤滑、油浴潤滑，邊界潤滑效果較差，只適應于低速手動機構，油浴潤滑效果比較好，但受到條件的限制比較多，另外，脂潤滑可以保持較長時間不用加油，比較方便，但效果沒有清油潤滑好。滾珠絲杠NSK需要了解一下，江蘇勃曼為您提供報價。NSK滾珠絲杠PSS1005N1D0321詢問價格</p><p style="text-indent:25px">江蘇勃曼工業(yè)一級代理NSK滾珠絲杠，可以了解一下。NSK滾珠絲杠PSS1005N1D0321詢問價格</p><p> 當把它們套裝在一起時可形成螺旋滾道，并且滾道內(nèi)填滿滾珠，當絲杠相對于螺母做旋轉運動吋，兩者間發(fā)生軸向位移。而滾珠則可沿著滾道滾動，減少摩擦阻力。滾珠在絲杠上滾過數(shù)圈后，通過回程引導裝置（回珠器）。逐個滾回到絲杠和螺母之間，構成一個閉合的回路管道。滾珠絲杠由螺桿、螺母、鋼球、預壓片、反向器、防塵器組成。它的功能是將旋轉運動轉化成直線運動，這是艾克姆螺桿的進一步延伸和發(fā)展，這項發(fā)展的重要意義就是將軸承從滑動動作變成滾動動作。滾珠絲杠軸承為適應各種用途，提供了標準化種類繁多的產(chǎn)品。需求量大應用于機床，滾珠的循環(huán)方式有循環(huán)導管式、循環(huán)器式、端蓋式。預壓方式有定位預壓（雙螺母方式、位預壓方式）、定壓預壓?？筛鶕?jù)用途選擇適當類型。絲桿有高精度研磨加工的精密滾珠絲杠（精度分為從CO-C7的6個等級）和經(jīng)高精度冷軋加工成型的冷軋滾珠絲杠軸承（精度分為從C7-C10的3個等級）。 NSK滾珠絲杠PSS1005N1D0321詢問價格</p><p style="text-indent:25px">江蘇勃曼工業(yè)控制技術有限公司致力于機械及行業(yè)設備，是一家貿(mào)易型的公司。江蘇勃曼工業(yè)控制致力于為客戶提供良好的NSK滾珠絲桿，DD馬達，NSK直線導軌，NSK精密軸承，一切以用戶需求為中心，深受廣大客戶的歡迎。公司秉持誠信為本的經(jīng)營理念，在機械及行業(yè)設備深耕多年，以技術為先導，以自主產(chǎn)品為重點，發(fā)揮人才優(yōu)勢，打造機械及行業(yè)設備良好品牌。江蘇勃曼工業(yè)控制立足于全國市場，依托強大的研發(fā)實力，融合前沿的技術理念，飛快響應客戶的變化需求。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2549861.html</p></div></div></div></div></div><div id="w8zrgdv" class="page-right twoColRt"><div id="rb7byfr" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="yywy39p" 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="722dkcz" 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="ku2axzb" 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(chǎn)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(chǎn)廠歡迎來電溫州奧基智能科技供應</p></a></div><div id="8rya4dh" 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="gvsp94f" class="clear"></div></div><div id="xrtvpl2" 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="eiacwy2" 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="g7tfzln" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/3629.html"><div id="nh82tvm" class="reImg"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/ZZX123/637206636898232422/3252975.jpg" alt="福建滾珠絲杠電動缸價格江蘇勃曼工業(yè)控制技術供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建滾珠絲杠電動缸價格江蘇勃曼工業(yè)控制技術供應</p></a></li><li><a href="http://www.cdcfah.com/cp/3630.html"><div id="ujqxuby" class="reImg"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/ZZX123/637236933446132813/349138.png" alt="連云港花鍵滾珠絲桿江蘇勃曼工業(yè)控制技術供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>連云港花鍵滾珠絲桿江蘇勃曼工業(yè)控制技術供應</p></a></li><li><a href="http://www.cdcfah.com/cp/3631.html"><div id="ysz89pr" class="reImg"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/ZZX123/637236933446269532/7066770.png" alt="南通滾珠絲桿總經(jīng)銷江蘇勃曼工業(yè)控制技術供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>南通滾珠絲桿總經(jīng)銷江蘇勃曼工業(yè)控制技術供應</p></a></li><li><a href="http://www.cdcfah.com/cp/3632.html"><div id="pew3tfr" class="reImg"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/ZZX123/637236933446132813/349138.png" alt="淮安滾珠絲桿廠家江蘇勃曼工業(yè)控制技術供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>淮安滾珠絲桿廠家江蘇勃曼工業(yè)控制技術供應</p></a></li><li><a href="http://www.cdcfah.com/cp/3633.html"><div id="tdkh3vm" class="reImg"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/ZZX123/637236933448613282/4817839.jpg" alt="無錫滾珠絲桿批發(fā) 江蘇勃曼工業(yè)控制技術供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>無錫滾珠絲桿批發(fā) 江蘇勃曼工業(yè)控制技術供應</p></a></li><li><a href="http://www.cdcfah.com/cp/3634.html"><div id="2lyqsur" class="reImg"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/ZZX123/637206637694892578/6471836.jpg" alt="無錫消磁滾珠絲杠江蘇勃曼工業(yè)控制技術供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>無錫消磁滾珠絲杠江蘇勃曼工業(yè)控制技術供應</p></a></li><li><a href="http://www.cdcfah.com/cp/6979.html"><div id="sc2xeqs" class="reImg"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/ZZX123/637236933445683594/8730730.jpg" alt="連云港小型滾珠絲桿江蘇勃曼工業(yè)控制技術供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>連云港小型滾珠絲桿江蘇勃曼工業(yè)控制技術供應</p></a></li><li><a href="http://www.cdcfah.com/cp/6980.html"><div id="gamoqxz" class="reImg"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/ZZX123/637236933448613282/4817839.jpg" alt="無錫消磁滾珠絲桿江蘇勃曼工業(yè)控制技術供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>無錫消磁滾珠絲桿江蘇勃曼工業(yè)控制技術供應</p></a></li></ul></div></div><div id="3heg7ry" class="page-proshow02"><p class="title">同類產(chǎn)品推薦 <span><a href="http://www.cdcfah.com/cp/first-_jxjxysb/">更多>></a></span></p><div id="7hjli2c" class="box box-add clearfix"><ul class="box-list"><li><a href="http://www.cdcfah.com/cp/549817.html"><div id="oduroqx" class="reImg"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/ZZX123/637206635081083984/7240189.jpg" alt="NSK滾珠絲杠PSS1530N1D0611**近報價推薦咨詢江蘇勃曼工業(yè)控制技術供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>NSK滾珠絲杠PSS1530N1D0611**近報價推薦咨詢江蘇勃曼工業(yè)控制技術供應</p></a></li><li><a href="http://www.cdcfah.com/cp/1193829.html"><div id="8a7khjv" class="reImg"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/QH02/637209164511933594/8302025.jpg" alt="青海質(zhì)量非標零件批發(fā)價格西寧藍天機械供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>青海質(zhì)量非標零件批發(fā)價格西寧藍天機械供應</p></a></li><li><a href="http://www.cdcfah.com/cp/1486891.html"><div id="kurtam8" class="reImg"><img src="https://tyunfile.71360.com/WaterMark/UploadFile//637280719661865234/3338059.png" alt="日照凌格風吸附式干燥機故障淄博朗鵬機電設備供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>日照凌格風吸附式干燥機故障淄博朗鵬機電設備供應</p></a></li><li><a href="http://www.cdcfah.com/cp/3186315.html"><div id="8izlik3" class="reImg"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/sjyjhgc/637395687695719286/7692280.png" alt="西南電子機電安裝施工合作誠信為本四川舒凈意凈化工程供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>西南電子機電安裝施工合作誠信為本四川舒凈意凈化工程供應</p></a></li><li><a href="http://www.cdcfah.com/cp/3172886.html"><div id="kegifmj" class="reImg"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/ZZX123/637220351896142578/2592850.jpg" alt="NSK滾珠絲杠PSS0810NBD0150詢問價格誠信服務江蘇勃曼工業(yè)控制技術供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>NSK滾珠絲杠PSS0810NBD0150詢問價格誠信服務江蘇勃曼工業(yè)控制技術供應</p></a></li><li><a href="http://www.cdcfah.com/cp/1193828.html"><div id="w873rt8" class="reImg"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/QH02/637209167548710938/6477641.jpg" alt="青海本地機械西寧藍天機械供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>青海本地機械西寧藍天機械供應</p></a></li><li><a href="http://www.cdcfah.com/cp/8987.html"><div id="eip8u2l" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/zcsnjxb/637247998452910156/7786871.jpg" alt="喀什養(yǎng)護蒸汽發(fā)生器價格振春水暖供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>喀什養(yǎng)護蒸汽發(fā)生器價格振春水暖供應</p></a></li><li><a href="http://www.cdcfah.com/cp/3199220.html"><div id="vfczwd7" class="reImg"><img src="https://tyunfile.71360.com/UploadFile/zcsnjxb/637247998403876953/8598077.jpg" alt="阿克蘇冷凝蒸汽發(fā)生器報價振春水暖供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>阿克蘇冷凝蒸汽發(fā)生器報價振春水暖供應</p></a></li></ul></div></div></section></section><footer class="footer"><div id="77ip8as" 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(chǎn)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(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-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="htzni" class="pl_css_ganrao" style="display: none;"><var id="htzni"></var><div id="htzni"></div><nav id="htzni"><blockquote id="htzni"><tbody id="htzni"></tbody></blockquote></nav><pre id="htzni"><delect id="htzni"></delect></pre><center id="htzni"></center><tt id="htzni"></tt><td id="htzni"></td><var id="htzni"><wbr id="htzni"><output id="htzni"><strong id="htzni"></strong></output></wbr></var><menu id="htzni"></menu><source id="htzni"><ins id="htzni"></ins></source><ins id="htzni"></ins><ol id="htzni"></ol><sup id="htzni"></sup><s id="htzni"></s><del id="htzni"></del><dl id="htzni"><delect id="htzni"><th id="htzni"><span id="htzni"></span></th></delect></dl><acronym id="htzni"></acronym><big id="htzni"><track id="htzni"><pre id="htzni"><delect id="htzni"></delect></pre></track></big><tt id="htzni"><tbody id="htzni"><menuitem id="htzni"><abbr id="htzni"></abbr></menuitem></tbody></tt><menuitem id="htzni"><listing id="htzni"><wbr id="htzni"></wbr></listing></menuitem><center id="htzni"></center><center id="htzni"></center><object id="htzni"><meter id="htzni"></meter></object><tr id="htzni"></tr><listing id="htzni"></listing><tr id="htzni"></tr><pre id="htzni"><meter id="htzni"></meter></pre><var id="htzni"><address id="htzni"><abbr id="htzni"></abbr></address></var><style id="htzni"></style><track id="htzni"></track><mark id="htzni"></mark><em id="htzni"></em><ins id="htzni"></ins><form id="htzni"></form><em id="htzni"></em><kbd id="htzni"><dl id="htzni"><pre id="htzni"></pre></dl></kbd><menuitem id="htzni"></menuitem><sup id="htzni"><form id="htzni"><xmp id="htzni"></xmp></form></sup><th id="htzni"><span id="htzni"></span></th><big id="htzni"><pre id="htzni"><pre id="htzni"></pre></pre></big><font id="htzni"></font><small id="htzni"></small><blockquote id="htzni"><th id="htzni"><tr id="htzni"></tr></th></blockquote><strike id="htzni"><option id="htzni"></option></strike><dfn id="htzni"><strike id="htzni"><pre id="htzni"></pre></strike></dfn><th id="htzni"></th><dfn id="htzni"><code id="htzni"></code></dfn><tr id="htzni"><abbr id="htzni"></abbr></tr><sup id="htzni"></sup><p id="htzni"></p><li id="htzni"><tfoot id="htzni"><em id="htzni"><style id="htzni"></style></em></tfoot></li><cite id="htzni"><center id="htzni"><optgroup id="htzni"><div id="htzni"></div></optgroup></center></cite><nav id="htzni"><thead id="htzni"><video id="htzni"><ol id="htzni"></ol></video></thead></nav><dfn id="htzni"></dfn><p id="htzni"></p><button id="htzni"></button><thead id="htzni"><ruby id="htzni"><menu id="htzni"></menu></ruby></thead><th id="htzni"><span id="htzni"><dfn id="htzni"></dfn></span></th><acronym id="htzni"></acronym><progress id="htzni"></progress><output id="htzni"><table id="htzni"><dd id="htzni"><ruby id="htzni"></ruby></dd></table></output><ol id="htzni"></ol><var id="htzni"></var><option id="htzni"></option><abbr id="htzni"><wbr id="htzni"><abbr id="htzni"></abbr></wbr></abbr><del id="htzni"><cite id="htzni"></cite></del><var id="htzni"><address id="htzni"><strong id="htzni"></strong></address></var><legend id="htzni"></legend><span id="htzni"><kbd id="htzni"><cite id="htzni"><center id="htzni"></center></cite></kbd></span><optgroup id="htzni"></optgroup><optgroup id="htzni"></optgroup><code id="htzni"></code><th id="htzni"><button id="htzni"></button></th><dl id="htzni"></dl><xmp id="htzni"></xmp><pre id="htzni"></pre><small id="htzni"><strong id="htzni"></strong></small><big id="htzni"></big><blockquote id="htzni"><bdo id="htzni"></bdo></blockquote><span id="htzni"><form id="htzni"><legend id="htzni"></legend></form></span><tt id="htzni"></tt><thead id="htzni"><ruby id="htzni"><ol id="htzni"></ol></ruby></thead><label id="htzni"></label><dfn id="htzni"><code id="htzni"><form id="htzni"><u id="htzni"></u></form></code></dfn><strong id="htzni"></strong><cite id="htzni"></cite><blockquote id="htzni"><tbody id="htzni"><acronym id="htzni"></acronym></tbody></blockquote><strike id="htzni"><center id="htzni"><optgroup id="htzni"><div id="htzni"></div></optgroup></center></strike><blockquote id="htzni"><th id="htzni"></th></blockquote><menuitem id="htzni"></menuitem><rp id="htzni"><nav id="htzni"><blockquote id="htzni"><tbody id="htzni"></tbody></blockquote></nav></rp><input id="htzni"></input><track id="htzni"></track><blockquote id="htzni"></blockquote><xmp id="htzni"></xmp><wbr id="htzni"></wbr><li id="htzni"></li><fieldset id="htzni"></fieldset><style id="htzni"></style><style id="htzni"></style></div></html>