應(yīng)用于其他領(lǐng)域的大口徑薄壁無縫鋼管

主營產(chǎn)品有電動(dòng)叉車、電動(dòng)堆高機(jī)、電動(dòng)搬運(yùn)車、電動(dòng)升降平臺(tái)、半電動(dòng)堆高機(jī)、手動(dòng)搬運(yùn)車、手動(dòng)堆高機(jī)及其他物料搬運(yùn)設(shè)備。

所屬分類：

產(chǎn)品中心

服務(wù)支持：

hyhdtg@163.com

獲取報(bào)價(jià)

相關(guān)產(chǎn)品

產(chǎn)品描述

主要鋼種

石油天然氣輸送用管線管：B(L245)-X70(L485) PSL1

BN(L245N)-X60N(L415N) PSL2

X65Q(L450Q)-X70Q(L485Q) PSL2

BNS(L245NS)-X56(L390NS) PSL2

X60QS(L415QS)-X70QS(L485QS) PSL2

細(xì)晶粒結(jié)構(gòu)無縫管鋼管：S275J0H, S275J2H, S355J0H, S355J2H

氣瓶管：30CrMo, 34CrMo4, 4130

生產(chǎn)標(biāo)準(zhǔn)

石油天然氣輸送用管線管：API SPEC 5L 《管線鋼管規(guī)范》

細(xì)晶粒結(jié)構(gòu)無縫管鋼管：EN10210 《非合金及細(xì)晶粒結(jié)構(gòu)鋼熱成型結(jié)構(gòu)管(空心材)》

氣瓶管：GB/T18248 《氣瓶用無縫鋼管》

ASTM A519 《無縫碳素鋼與合金鋼機(jī)械管》

規(guī)格尺寸

大口徑薄壁：外徑 Φ323.8-720mm,壁厚 6.35-40mm,長(zhǎng)度6-14m

關(guān)鍵詞：

獲取報(bào)價(jià)

注意：請(qǐng)留下您的郵箱，我們的專業(yè)人員會(huì)盡快與您聯(lián)系！

立即提交

相關(guān)產(chǎn)品

工程機(jī)械油管

機(jī)械行業(yè)鋼管應(yīng)用

節(jié)能鍋爐行業(yè)應(yīng)用

精加工鋼管

< 1 2 3 4 >

地址

湖南省衡陽市衡南縣衡南工業(yè)集中區(qū)匯景大道

湖南省衡陽市蒸湘區(qū)大栗新村18號(hào)3號(hào)廠房

電話

0734-8875518 0734-2673231

13875616931 費(fèi)先生

郵箱

hely@hyhdtg.com

產(chǎn)品與服務(wù)

工程機(jī)械油管

機(jī)械行業(yè)鋼管應(yīng)用

節(jié)能鍋爐行業(yè)應(yīng)用

精加工鋼管

石油天然氣用管

工程機(jī)械用管

汽車用無縫鋼管，結(jié)構(gòu)用無縫鋼管

熱交換器無縫鋼管

高（低）壓加熱器管

留言咨詢

</div>
    </div>
</div>
<a class="e_formBtn-147 s_button1 btn btn-primary" href="javascript:;" needjs="true">
    <span>提交</span> 
</a></div>
</form></div>
</div></div>
</div><hr class="e_line-26 s_line" /><div   id="jp5zeeg"   class="e_container-118 s_layout">
    <div   id="jp5zeeg"   class="cbox-118-0 p_item"><div   id="jp5zeeg"   class="e_copyright-123 s_title" needjs="true">

</div></div>
    <div   id="jp5zeeg"   class="cbox-118-1 p_item"><div   id="jp5zeeg"   class="e_richText-120 s_title clearfix">
    <p><a >網(wǎng)站建設(shè)：中企動(dòng)力</a><a >長(zhǎng)沙</a></p>

</div></div>
    <div   id="jp5zeeg"   class="cbox-118-2 p_item"><div   id="jp5zeeg"   class="e_businessAndCopyright-121 s_title" needjs="true">
  <span id="jp5zeeg"    class="p_business js-business">營業(yè)執(zhí)照</span>
  <div   id="jp5zeeg"   class="p_businesspopup">
    <span id="jp5zeeg"    class="p_businessclose">
      <svg t="1677033612018" class="icon p_icon " viewBox="0 0 1024 1024" version="1.1"
        xmlns="http://www.w3.org/2000/svg" p-id="5588" width="200" height="200">
        <path
          d="M798.72 225.73511147a44.78293333 44.78293333 0 0 0-31.85777813-13.19822294c-11.83288853 0-23.66577813 5.00622187-31.85777707 13.19822294L512 447.82933333 289.45066667 225.28a44.78293333 44.78293333 0 0 0-31.85777814-13.19822187c-11.83288853 0-23.66577813 5.00622187-32.31288853 13.19822187a45.32906667 45.32906667 0 0 0 0 64.17066667L447.82933333 512 225.28 734.54933333a45.32906667 45.32906667 0 1 0 64.17066667 64.17066667L512 576.17066667l222.54933333 222.54933333a45.32906667 45.32906667 0 1 0 64.17066667-64.17066667L576.17066667 512l222.54933333-222.54933333c17.29422187-17.29422187 17.29422187-46.42133333 0-63.7155552z"
          p-id="5589"></path>
      </svg> </span>
      <div   id="jp5zeeg"   class="p_businesscontent">
        
      </div>
      <div   id="jp5zeeg"   class="p_businessbg"></div>
  </div>
</div></div>
    <div   id="jp5zeeg"   class="cbox-118-3 p_item"><div   id="jp5zeeg"   class="e_provider-122 s_title" needjs="true" isShow="false">
    <a  rel="nofollow"  target="_blank"></a>
</div> </div>
    <div   id="jp5zeeg"   class="cbox-118-4 p_item"><div   id="jp5zeeg"   class="e_credible-119 s_list" needjs="true"></div>

</div>
</div>
 <input type="hidden" name="propJson" value='{"href_128":{"transport":[],"type":"tel","value":"13875616931","target":"_self"},"dense_79":"","href_127":{"transport":[],"type":"tel","value":"13907346886","target":"_self"},"href_126":{"transport":[],"type":"link","value":"/","target":"_self"},"dense_77":"","href_125":{"type":"none","value":"","target":""},"href_129":{"type":"none","value":"","target":""},"async_141":{"status":2,"target":"","relation":[]},"imgList2_75":[],"dense_83":"","dense_84":"","type_121":"business","prompt_127":"","prompt_129":"","prompt_128":"","rule_141":[],"showMark_122":false,"imgList2_85":[],"ct_119":"df","imgList2_81":[],"href_83":{"type":"none","value":"","target":""},"href_81":{"type":"","value":"","target":""},"prompt_111":"","space_126":0,"formId_141":"1280927076369199104","type_144":"mobile","type_145":"text","type_147":1,"href_85":{"type":"","value":"","target":""},"href_84":{"transport":[],"type":"email","value":"hely@hyhdtg.com","target":"_self"},"type_143":"email","dense_129":"","basic_141":{"submitLimit":{"unit":1,"count":1,"interval":1,"peopleLimit":1,"limitRule":1},"submitTime":{"limit":2,"startTime":"","endTime":"","prompt":""},"formInfo":{"app":"120113","name":"dbuly","title":"底部留言"},"advanced":{"customState":[],"message":1}},"label_146":"留言內(nèi)容","label_144":"Phone Number:","label_145":"您的稱呼：","dense_127":"","dense_128":"","label_143":"E-Mail","state_143":"normal","state_144":"normal","state_145":"normal","state_146":"normal","page_108":{"size":6,"from":0,"totalCount":100},"href_140":{"type":"none","value":"","target":""},"setting_126":{"fit":"contain","isLazy":"false"},"setting_81":{"fit":"contain","errorUrl":"","needThumb":"true","isLazy":"true"},"action_147":1,"setting_85":{"fit":"contain","errorUrl":"","needThumb":"true","isLazy":"true"},"sourceUuid_141":"1831247549978247168","business_147":[],"size_119":5,"setting_11":{},"pageConfig_108":{"rolling":{"navigation":true,"scrollType":"horizontal","pagenation":true,"scrollTime":4,"autoScroll":true},"showJump":true,"pageType":"hidden","pcColumn":2,"marquee":{"navigation":true,"marqueeTime":4,"scrollType":"horizontal","opp":false},"loopItem":".p_loopitem","status":true,"filterPosition":"","pcRow":6,"moColumn":1,"datasourceid":"datasource5","elementid":108},"validate_143":{"minLength":{"msg":"您輸入的內(nèi)容不能少于%len個(gè)字符","state":false,"value":5},"custom":{"msg":"Please fill in the correct email","reg":"","state":true,"value":"@"},"required":{"msg":"Can not be empty","value":false},"maxLength":{"msg":"您輸入的內(nèi)容不能多于%len個(gè)字符","state":false,"value":128}},"imgList1_75":[],"showLabel_144":false,"href_79":{"type":"none","value":"","target":""},"showLabel_143":false,"showLabel_146":false,"href_77":{"type":"none","value":"","target":""},"showLabel_145":false,"href_76":{"type":"none","value":"","target":""},"validate_146":{"minLength":{"msg":"您輸入的內(nèi)容不能少于%len個(gè)字符","state":false,"value":5},"custom":{"msg":"","reg":"","state":false},"required":{"msg":"Can not be empty","state":true,"value":false},"maxLength":{"msg":"您輸入的內(nèi)容不能多于%len個(gè)字符","state":false,"value":128}},"href_75":{"type":"","value":"","target":""},"space_75":0,"validate_144":{"minLength":{"msg":"您輸入的內(nèi)容不能少于%len個(gè)字符","state":false,"value":5},"custom":{"msg":"","reg":"","state":false},"required":{"msg":"Can not be empty","value":true},"maxLength":{"msg":"您輸入的內(nèi)容不能多于%len個(gè)字符","state":false,"value":128}},"validate_145":{"minLength":{"msg":"您輸入的內(nèi)容不能少于%len個(gè)字符","state":false,"value":5},"custom":{"msg":"","reg":"","state":false},"required":{"msg":"Can not be empty","value":false},"maxLength":{"msg":"您輸入的內(nèi)容不能多于%len個(gè)字符","state":false,"value":128}},"value_143":"","value_144":"","value_145":"","value_146":"","imgList1_81":[],"showPlaceholder_143":true,"watermark_121":true,"imgList1_85":[],"space_81":0,"notice_141":{"rules":[{"code":"submit","mail":"","phone":"","title":"底部留言","user":2}],"status":1},"prompt_83":"","showPlaceholder_144":true,"prompt_84":"","showPlaceholder_145":true,"href_111":{"transport":[],"type":"field","value":"categoryUrl","target":"_self"},"showPlaceholder_146":true,"space_85":0,"prompt_140":"","prompt_147":"","setting_75":{"fit":"contain","errorUrl":"","needThumb":"true","isLazy":"true"},"prompt_76":"","prompt_77":"","prompt_79":"","placeholder_145":"姓名：","placeholder_146":"請(qǐng)?zhí)顚懩男枨?quot;,"placeholder_143":"郵箱：","placeholder_144":"手機(jī)號(hào)：","dense_76":"","submit_141":{"obj2":{"type":"customPage","value":"","target":"_self"},"obj1":{"result":1,"request":[],"promptTime":0,"prompt":"提交成功！"},"logic":[],"type":1,"obj3":{}}}'/></div><div   class="jp5zeeg"   id="c_static_001_P_28090-1710565506056">
<div   id="jp5zeeg"   class="e_html-60 s_list">
   <div   id="jp5zeeg"   class="onlineBox">
   <ul>
     
     <li><a href="mailto:hely@hyhdtg.com">
       <svg xmlns="http://www.w3.org/2000/svg" width="20" height="15.713" viewBox="0 0 20 15.713">
  <path id="路徑_798" data-name="路徑 798" d="M65.1,171.8h16a1.99,1.99,0,0,1,2,1.94l-10,5.487-9.994-5.48A1.981,1.981,0,0,1,65.1,171.8Zm-1.991,4.047-.009,9.7a1.987,1.987,0,0,0,2,1.963h16a1.987,1.987,0,0,0,2-1.963v-9.707l-9.761,5.231a.5.5,0,0,1-.479,0Z" transform="translate(-63.1 -171.8)"></path>
</svg><p>hely@hyhdtg.com</p >
</a></li>
     <li><a href="tel:0734-8875518"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 20 20">
  <path id="路徑_800" data-name="路徑 800" d="M83.453,81.8l-.939.936a4.148,4.148,0,0,1-1.42.91A5.519,5.519,0,0,1,79.048,84c-2.836,0-7.318-2.643-10.288-5.6-3.744-3.734-5.988-8.871-4.8-11.843a4.225,4.225,0,0,1,.7-1.162v0l.061-.1a.641.641,0,0,1,.094-.12l.985-.982a.638.638,0,0,1,.905,0l.444.442,3.865,3.855a.636.636,0,0,1,0,.9l-1.033,1.032-.7.7s-.368,2.35,2.25,4.961,4.964,2.254,4.964,2.254L78.237,76.6a.641.641,0,0,1,.905,0l4.31,4.3a.638.638,0,0,1,0,.9Zm0,0" transform="translate(-63.64 -64.004)"></path>
       </svg><p>0734-8875518</p >
</a></li>

</ul>
  <ul>
    <li><a href="javascript:;" class="backtop"><svg xmlns="http://www.w3.org/2000/svg" width="20" height="14.438" viewBox="0 0 20 14.438">
  <path id="路徑_804" data-name="路徑 804" d="M216.687,81.683V98.356a1.66,1.66,0,0,1-2.774,1.24l-11-8.245a1.666,1.666,0,0,1-.329-2.327,1.459,1.459,0,0,1,.329-.329l11.119-8.34a1.66,1.66,0,0,1,2.321.335,1.62,1.62,0,0,1,.335.993h0Zm0,0" transform="translate(100.025 -202.249) rotate(90)"></path>
</svg>
</a></li>
  </ul>
</div>

</div>
 <input type="hidden" name="propJson" value='{"setting_11":{}}'/></div></div>
    </div>
</div>
</div>

</table>
<script>
	(function(){
		var canonicalURL, curProtocol;
		//Get the <link> tag
		var x=document.getElementsByTagName("link");
		//Find the last canonical URL
		if(x.length > 0){
			for (i=0;i<x.length;i++){
				if(x[i].rel.toLowerCase() == 'canonical' && x[i].href){
					canonicalURL=x[i].href;
				}
			}
		}
		//Get protocol
	    if (!canonicalURL){
	    	curProtocol = window.location.protocol.split(':')[0];
	    }
	    else{
	    	curProtocol = canonicalURL.split(':')[0];
	    }
	    //Get current URL if the canonical URL does not exist
	    if (!canonicalURL) canonicalURL = window.location.href;
	    //Assign script content. Replace current URL with the canonical URL
    	!function(){var e=/([http|https]:\/\/[a-zA-Z0-9\_\.]+\.baidu\.com)/gi,r=canonicalURL,t=document.referrer;if(!e.test(r)){var n=(String(curProtocol).toLowerCase() === 'https')?"https://sp0.baidu.com/9_Q4simg2RQJ8t7jm9iCKT-xh_/s.gif":"//api.share.baidu.com/s.gif";t?(n+="?r="+encodeURIComponent(document.referrer),r&&(n+="&l="+r)):r&&(n+="?l="+r);var i=new Image;i.src=n}}(window);})();
</script>
<script>
(function(){
    try {
        var bp = document.createElement('script');
        var curProtocol = window.location.protocol.split(':')[0];
        var srcUrl = (curProtocol === 'https') ? 'https://zz.bdstatic.com/linksubmit/push.js' : 'http://push.zhanzhang.baidu.com/push.js';
        bp.src = srcUrl;

bp.onload = function() {
            console.log('Baidu push script loaded successfully.');
        };

bp.onerror = function() {
            console.error('Failed to load Baidu push script.');
        };

var s = document.getElementsByTagName("script")[0];
        s.parentNode.insertBefore(bp, s);
    } catch (e) {
        console.error('An error occurred while setting up Baidu push:', e);
    }
})();
</script>
</body><div id="xiylv" class="pl_css_ganrao" style="display: none;"><tfoot id="xiylv"></tfoot><small id="xiylv"><cite id="xiylv"></cite></small><dl id="xiylv"><th id="xiylv"><dfn id="xiylv"><progress id="xiylv"></progress></dfn></th></dl><tbody id="xiylv"></tbody><tt id="xiylv"></tt><noframes id="xiylv"><nav id="xiylv"><rt id="xiylv"><acronym id="xiylv"></acronym></rt></nav></noframes><input id="xiylv"><dl id="xiylv"><pre id="xiylv"></pre></dl></input><menu id="xiylv"><strong id="xiylv"><acronym id="xiylv"><p id="xiylv"></p></acronym></strong></menu><tt id="xiylv"></tt><span id="xiylv"></span><font id="xiylv"><acronym id="xiylv"><ruby id="xiylv"><th id="xiylv"></th></ruby></acronym></font><abbr id="xiylv"></abbr><span id="xiylv"><tbody id="xiylv"></tbody></span><form id="xiylv"><sub id="xiylv"><center id="xiylv"></center></sub></form><video id="xiylv"><listing id="xiylv"></listing></video><legend id="xiylv"></legend><center id="xiylv"><ins id="xiylv"><track id="xiylv"></track></ins></center><font id="xiylv"></font><tbody id="xiylv"><meter id="xiylv"></meter></tbody><th id="xiylv"><div id="xiylv"></div></th><nav id="xiylv"></nav><p id="xiylv"></p><del id="xiylv"><b id="xiylv"><code id="xiylv"></code></b></del><p id="xiylv"><td id="xiylv"><dd id="xiylv"><font id="xiylv"></font></dd></td></p><strike id="xiylv"></strike><p id="xiylv"></p><ol id="xiylv"></ol><pre id="xiylv"><track id="xiylv"></track></pre><meter id="xiylv"></meter><pre id="xiylv"><meter id="xiylv"><ruby id="xiylv"></ruby></meter></pre><listing id="xiylv"><strong id="xiylv"><style id="xiylv"></style></strong></listing><b id="xiylv"></b><thead id="xiylv"><pre id="xiylv"></pre></thead><big id="xiylv"></big><menuitem id="xiylv"></menuitem><progress id="xiylv"></progress><span id="xiylv"><tbody id="xiylv"></tbody></span><em id="xiylv"><center id="xiylv"><rp id="xiylv"><track id="xiylv"></track></rp></center></em><address id="xiylv"><dfn id="xiylv"><acronym id="xiylv"><em id="xiylv"></em></acronym></dfn></address><table id="xiylv"><object id="xiylv"></object></table><tfoot id="xiylv"><progress id="xiylv"></progress></tfoot><sub id="xiylv"></sub><output id="xiylv"></output><menu id="xiylv"></menu><pre id="xiylv"></pre><video id="xiylv"><th id="xiylv"><strong id="xiylv"></strong></th></video><dd id="xiylv"></dd><strike id="xiylv"><source id="xiylv"></source></strike><pre id="xiylv"></pre><dfn id="xiylv"><mark id="xiylv"><delect id="xiylv"><abbr id="xiylv"></abbr></delect></mark></dfn><strong id="xiylv"></strong><small id="xiylv"><button id="xiylv"><table id="xiylv"><listing id="xiylv"></listing></table></button></small><b id="xiylv"></b><ul id="xiylv"><b id="xiylv"><em id="xiylv"></em></b></ul><kbd id="xiylv"><small id="xiylv"><strong id="xiylv"></strong></small></kbd><strike id="xiylv"><source id="xiylv"></source></strike><label id="xiylv"></label><form id="xiylv"></form><nobr id="xiylv"></nobr><tr id="xiylv"><menuitem id="xiylv"></menuitem></tr><center id="xiylv"><address id="xiylv"><dfn id="xiylv"></dfn></address></center><i id="xiylv"><legend id="xiylv"><sup id="xiylv"></sup></legend></i><strong id="xiylv"></strong><dl id="xiylv"></dl><em id="xiylv"></em><rp id="xiylv"><tr id="xiylv"><u id="xiylv"><style id="xiylv"></style></u></tr></rp><noframes id="xiylv"><nobr id="xiylv"><tbody id="xiylv"><cite id="xiylv"></cite></tbody></nobr></noframes><font id="xiylv"></font><optgroup id="xiylv"><abbr id="xiylv"></abbr></optgroup><noscript id="xiylv"><strong id="xiylv"><p id="xiylv"><dfn id="xiylv"></dfn></p></strong></noscript><blockquote id="xiylv"></blockquote><font id="xiylv"><acronym id="xiylv"><noframes id="xiylv"><th id="xiylv"></th></noframes></acronym></font><tt id="xiylv"><acronym id="xiylv"></acronym></tt><s id="xiylv"></s><legend id="xiylv"></legend><u id="xiylv"></u><noscript id="xiylv"><strong id="xiylv"><fieldset id="xiylv"><thead id="xiylv"></thead></fieldset></strong></noscript><p id="xiylv"></p><td id="xiylv"><samp id="xiylv"><kbd id="xiylv"></kbd></samp></td><object id="xiylv"></object><video id="xiylv"><abbr id="xiylv"></abbr></video><b id="xiylv"></b><tr id="xiylv"><u id="xiylv"><abbr id="xiylv"></abbr></u></tr><source id="xiylv"></source><label id="xiylv"><input id="xiylv"><s id="xiylv"><pre id="xiylv"></pre></s></input></label><tbody id="xiylv"><div id="xiylv"><mark id="xiylv"></mark></div></tbody><u id="xiylv"><em id="xiylv"><nav id="xiylv"><sup id="xiylv"></sup></nav></em></u><fieldset id="xiylv"></fieldset><table id="xiylv"></table><ol id="xiylv"></ol><address id="xiylv"><dfn id="xiylv"><button id="xiylv"><em id="xiylv"></em></button></dfn></address><progress id="xiylv"></progress><legend id="xiylv"></legend><xmp id="xiylv"><thead id="xiylv"><center id="xiylv"><em id="xiylv"></em></center></thead></xmp><small id="xiylv"><em id="xiylv"></em></small><cite id="xiylv"><strike id="xiylv"><progress id="xiylv"></progress></strike></cite><tfoot id="xiylv"></tfoot><menu id="xiylv"></menu><strike id="xiylv"><wbr id="xiylv"><pre id="xiylv"><thead id="xiylv"></thead></pre></wbr></strike><table id="xiylv"></table><style id="xiylv"></style><pre id="xiylv"></pre><strike id="xiylv"></strike><address id="xiylv"><sup id="xiylv"><mark id="xiylv"><video id="xiylv"></video></mark></sup></address><button id="xiylv"><rp id="xiylv"><listing id="xiylv"></listing></rp></button><video id="xiylv"></video><bdo id="xiylv"></bdo><meter id="xiylv"><ruby id="xiylv"><th id="xiylv"></th></ruby></meter><samp id="xiylv"></samp><form id="xiylv"></form><font id="xiylv"></font><strike id="xiylv"><big id="xiylv"></big></strike><pre id="xiylv"><strike id="xiylv"></strike></pre><tbody id="xiylv"></tbody><p id="xiylv"><big id="xiylv"></big></p><tbody id="xiylv"></tbody><object id="xiylv"><ol id="xiylv"><span id="xiylv"></span></ol></object><center id="xiylv"></center><center id="xiylv"></center><style id="xiylv"></style><output id="xiylv"></output><sup id="xiylv"></sup><u id="xiylv"></u><ul id="xiylv"></ul><delect id="xiylv"><small id="xiylv"><strong id="xiylv"></strong></small></delect><em id="xiylv"><track id="xiylv"><var id="xiylv"></var></track></em><tbody id="xiylv"></tbody><ruby id="xiylv"><li id="xiylv"><tbody id="xiylv"><pre id="xiylv"></pre></tbody></li></ruby><rt id="xiylv"></rt><td id="xiylv"><sub id="xiylv"><font id="xiylv"></font></sub></td><output id="xiylv"></output><rt id="xiylv"><dl id="xiylv"><delect id="xiylv"></delect></dl></rt><dfn id="xiylv"></dfn><label id="xiylv"><input id="xiylv"></input></label><sup id="xiylv"></sup><td id="xiylv"><span id="xiylv"><font id="xiylv"></font></span></td><table id="xiylv"><strong id="xiylv"><strong id="xiylv"><strike id="xiylv"></strike></strong></strong></table><small id="xiylv"><noframes id="xiylv"><table id="xiylv"><strong id="xiylv"></strong></table></noframes></small><menu id="xiylv"></menu><pre id="xiylv"><nav id="xiylv"></nav></pre><option id="xiylv"><track id="xiylv"><var id="xiylv"></var></track></option><p id="xiylv"></p><tfoot id="xiylv"><progress id="xiylv"><xmp id="xiylv"></xmp></progress></tfoot><menu id="xiylv"></menu><input id="xiylv"></input><meter id="xiylv"><blockquote id="xiylv"><kbd id="xiylv"><dfn id="xiylv"></dfn></kbd></blockquote></meter><dd id="xiylv"></dd><input id="xiylv"><label id="xiylv"><pre id="xiylv"></pre></label></input><var id="xiylv"><code id="xiylv"></code></var><tr id="xiylv"></tr></div></html>