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id="lrkpn"></rp></tbody></source></div> <div id="ct4zyop" class="all_head"> <div id="4vv8iig" class="all_head_left"> <a href="http://yy4080ys.com"> <img alt="北極信息港" src="/images/logo.png" /> </a> </div> <div id="xdxgj3a" class="clr"></div> </div> <link href="/css/zsy1212.css" type="text/css" rel="stylesheet" /> <link href="/css/common.css" type="text/css" rel="stylesheet" /> <div id="zh8391x" class="w960"> <div class="kp4mj1m" id="Tab1" style="float:right"> <div id="g96syzz" class="Menubox"> <ul><li id="sch0" onclick="fSelSch(0)" class="hover">搜索引擎</li><li id="sch1" onclick="fSelSch(1)">北極信息港</li></ul> </div> <div id="chefijn" class="Contentbox"> <ul> <li id="48l3dyf" class="li01"> <form id="frmSchFull" onsubmit="return baidu(this)"> <span id="nrqurru" class="li02"> <input name="word" type="text" class="Sinput"> </span> <input type="hidden" name="s" value="0"> <input type="submit" name="Submit" class="Sbuttom" value="搜索"> <input name="tn" type="hidden" value="bds"> <input name="cl" type="hidden" value="3"> <input name="ct" type="hidden"> <input name="si" type="hidden" value="cjjhb.com"> </form> </li> </ul> </div> </div> </div>    <div class="8h6b3vq" id="showmsg_head"> </div> <div id="tt3strr" class="all_now_position" style="margin-top: 10px;"> 您所在的位置:<a href="http://yy4080ys.com">總站首頁</a> ><a href="http://yy4080ys.com">北極信息港</a> >精密鋼管-實業(yè)廠家 </div>  <div class="vbayacf" id="showmsg">  <div class="tb43efk" id="showmsg_left"> <div class="dorpopp" id="showmsg_title"> <h1>精密鋼管-實業(yè)廠家</h1> </div> <div id="nowws8m" class="showmsg_contentall"> <div class="qtydcbg" id="showmsg_content_top"> </div> <div class="4sxa8r8" id="showmsg_companymsg"> <ul> <li> 公司:<strong><a href="/nanguansywy" target="_blank"> 盛億偉業(yè)金屬制品(南關(guān)區(qū)分公司)</a></strong> </li> <li>價格:電聯(lián)</li> <li id="lxr">聯(lián)系人:桑航</li> <li>更新時間:2025-06-16 13:25:10<span id="kubaebh" class="weather"> ip歸屬地：長春，天氣：雷陣雨，溫度：17-26</span> 瀏覽次數(shù):2</li> <li>所在地:南關(guān) </li> <li>標題:<strong><a href="#">精密鋼管-實業(yè)廠家</a></strong></li> <li> 來源: <span>sywy</span> </li> <div id="fpvwx8m" class="bdsharebuttonbox"> <a href="#" class="bds_more" data-cmd="more"></a> <a href="#" class="bds_qzone" data-cmd="qzone" title="分享到QQ空間"></a> <a href="#" class="bds_tsina" data-cmd="tsina" title="分享到新浪微博"></a> <a href="#" class="bds_tqq" data-cmd="tqq" title="分享到騰訊微博"></a> <a href="#" class="bds_renren" data-cmd="renren" title="分享到人人網(wǎng)"></a> <a href="#" class="bds_weixin" data-cmd="weixin" title="分享到wx"></a> </div> </ul> <div id="iqvyxy3" class="tu"> <div id="ks98def" class="t_left1213"> <div id="muzvbah" class="pimgbig"><img src="http://2024aiimg.qy55.com//cjjhb_soft/170/1269/202402220353196122.jpg" id="pimgbig" alt="精密鋼管-實業(yè)廠家"></div>  <div id="cmm883e" class="playvideo"><img src="/images/play.png" /></div> <div id="a43il8d" class="pvideo"> <video id="pmp4" controls="" controlslist="nodownload" src="http://img.cjjhb.com/pub_soft/170/1269_10.mp4" type="video/mp4" preload="none"></video> </div>  <ul class="pimgsmall"> <li><img src="http://2024aiimg.qy55.com//cjjhb_soft/170/1269/202402220353196122.jpg" alt="精密鋼管-實業(yè)廠家"></li> <li><img src="http://2024aiimg.qy55.com//cjjhb_soft/170/1269/202402220354308808.jpg" alt="精密鋼管-實業(yè)廠家"></li> <li><img src="http://2024aiimg.qy55.com//cjjhb_soft/170/1269/202402220353248607.jpg" alt="精密鋼管-實業(yè)廠家"></li> </ul> </div> </div> </div> <div class="mtzx9m9" id="showmsg_content"> <div id="d9638h8" class="new-cont-box new-cont-box-300"> <div id="8ejjtqn" class="new-info-box"> <pre> <hr> <div id="bimo8he" class="ty-tips1212">以下是:長春市南關(guān)區(qū)精密鋼管-實業(yè)廠家的產(chǎn)品參數(shù) </div> <div id="3prwvbb" class="newcanshubox"> <table><tbody><tr><th colspan="2">產(chǎn)品參數(shù)</th></tr><tr><th>產(chǎn)品價格</th><td>電議</td></tr><tr><th>發(fā)貨期限</th><td>電議</td></tr><tr><th>供貨總量</th><td>電議</td></tr><tr><th>運費說明</th><td>電議</td></tr><tr><th>范圍</th><td>精密鋼管-實業(yè)供應范圍覆蓋吉林省長春市南關(guān)區(qū)、寬城區(qū)、二道區(qū)、綠園區(qū)、雙陽區(qū)、農(nóng)安縣、九臺區(qū)、榆樹市、德惠市等區(qū)域。</td></tr></tbody> </table> </div> <div id="emtqwbc" class="_hnyd3w2aqb"></div><div id="dl8e8zc" class="cont-tips">【盛億偉業(yè)】業(yè)務覆蓋多元場景，提供以下產(chǎn)品和服務：寬城精密鋼管按需設計、二道精密鋼管廠家、綠園精密鋼管現(xiàn)貨齊全售后無憂、雙陽精密鋼管精選貨源、農(nóng)安精密鋼管價格有優(yōu)勢、九臺精密鋼管采購無憂、榆樹精密鋼管符合行業(yè)標準等。<span id="ksx4lov" class="tybt3">精密鋼管-實業(yè)廠家</span>,<span id="dch4zfi" class="tysbm3">盛億偉業(yè)金屬制品(南關(guān)區(qū)分公司)sywy170-15</span>專業(yè)從事<span id="z8nopqv" class="tybt3">精密鋼管-實業(yè)廠家</span>,聯(lián)系人:<span id="rzee83h" class="tylxr">桑航</span>,發(fā)貨地:<span id="39vvwzc" class="tydz">經(jīng)濟開發(fā)區(qū)桑海工業(yè)園</span>,以下是精密鋼管-實業(yè)廠家的詳細頁面。吉林省,長春市,南關(guān)區(qū) 2021年，南關(guān)區(qū)地區(qū)生產(chǎn)總值494.50億元，比上年增長7.6%，其中，產(chǎn)業(yè)增加值0.02億元，第二產(chǎn)業(yè)增加值52.20億元。第三產(chǎn)業(yè)增加值442.28億元，比上年增長7.5%。</div> <p> <div id="x9po3uc" class="ty-tips1212">對于精密鋼管-實業(yè)廠家產(chǎn)品，我們傾注了無盡的心血和熱情。而我們的視頻，正是我們向您展示這一成果的方式。</div><p><video id='pmp4' width='' height='auto' class='pmp4' controls controlsList='nodownload' type='video/mp4' preload='none' src="http://img.cjjhb.com/pub_soft/170/1269_13.mp4" poster='http://2024aiimg.qy55.com//cjjhb_soft/170/1269/202402220354484991.jpg' ></video><br></p><div id="3bdekpo" class="ty-tips1212">以下是:精密鋼管-實業(yè)廠家的圖文介紹 </div><div id="f4dc8xy" class="khcont5"><div id="uchel4b" class="para"> 公元前六世紀，45#精密鋼管兵器逐漸被采用，為了提高鋼的硬度，淬火工藝遂得到迅速發(fā)展。中國河北省易縣燕下都出土的兩把劍和一把戟，其顯微組織中都有馬氏體存在，說明是經(jīng)過淬火的。 </div> <div id="dlsu3km" class="para"> 隨著淬火技術(shù)的發(fā)展，人們逐漸發(fā)現(xiàn)淬冷劑對淬火質(zhì)量的影響。三國蜀人蒲元曾在今陜西斜谷為諸葛亮打制3000把刀，相傳是派人到成都取水淬火的。這說明中國在古代就注意到不同水質(zhì)的冷卻能力了，同時也注意了油和尿的冷卻能力。中國出土的西漢(公元前206～公元24)中山靖王墓中的寶劍，心部含碳量為0.15～0.4%，而表面含碳量卻達0.6%以上，說明已應用了滲碳工藝。但當時作為個人“手藝”的秘密，不肯外傳，因而發(fā)展很慢。 </div> <div id="8gkll3x" class="para"> 1863年，英國金相學家和地質(zhì)學家展示了鋼鐵在顯微鏡下的六種不同的金相組織，證明了鋼在加熱和冷卻時，內(nèi)部會發(fā)生組織改變，鋼中高溫時的相在急冷時轉(zhuǎn)變?yōu)橐环N較硬的相。法國人奧斯蒙德確立的鐵的同素異構(gòu)理論，以及英國人奧斯汀早制定的鐵碳相圖，為現(xiàn)代45#精密鋼管熱處理工藝初步奠定了理論基礎。與此同時，人們還研究了在金屬熱處理的加熱過程中對金屬的保護方法，以避免加熱過程中金屬的氧化和脫碳等。 </div></div><p><img src="http://img.cjjhb.com/UploadImages/202109/01/202109011415252693.jpg" alt="精密鋼管-實業(yè)廠家" /></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/170/1269/202402220355204264.jpg" title="精密鋼管-實業(yè)廠家"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/170/1269/202402220355186297.jpg" title="精密鋼管-實業(yè)廠家"><br></p><div id="vdijn3f" class="khcont">特點 <div id="tvh9r34" class="para"> 1.外徑更小。 </div> <div id="j6yz8ry" class="para"> 2.精度高可做小批量生。 </div> <div id="vajllot" class="para"> 3.冷拔成品精度高，表面質(zhì)量好。 <div id="gjqta83" class="lemma-picture text-pic layout-right"> 4.鋼管橫面積更復雜。 </div> </div> <div id="vg338wg" class="para"> 5.鋼管性能更優(yōu)越，金屬比較密。 </div> <div id="8f8xbcd" class="para"> 3.冷拔成品精度高，表面質(zhì)量好。 </div> <div id="u3mmqrw" class="para"> 4.鋼管橫面積更復雜。 </div> <div id="swagb8z" class="para"> 5.鋼管性能更優(yōu)越，金屬比較密。 </div> <div id="sv83efh" class="para"> 精密鋼管計算公式：:[(外徑-壁厚)*壁厚]*0.02466=kg/米(每米的重量) </div></div><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/170/1269/202402220355113532.jpg" title="精密鋼管-實業(yè)廠家"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/170/1269/202402220355080987.jpg" title="精密鋼管-實業(yè)廠家"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/170/1269/202402220355031004.jpg" title="精密鋼管-實業(yè)廠家"><br></p><div id="4rwac9s" class="khcont4"><p class="typys"><span id="xdh3yb8" class="tycsgsmz10">長春南關(guān)盛億偉業(yè)金屬制品有限公司</span>專注<span id="dlkn83a" class="tycsgjc10">(長春南關(guān)) 本地精密鋼管</span>行業(yè)多余年，公司自成立以來以實力占領(lǐng)市場、以誠信爭取客戶、以口碑樹立信譽，從而使公司不斷成長壯大社會知名度不斷提高，在同行業(yè)中占有重要地位。</p><p class="typys">　　經(jīng)營理念</p><p class="typys">　　我們公司一直以來都秉承“誠信為本用心服務”的合作經(jīng)營理念，與客戶一起攜手并進，堅持不懈的努力、樹立開放思維，設立合作共贏戰(zhàn)略，整合公司所有的可利用資源為合作伙伴提供更多的支持和幫助，與合作伙伴共同分享市場成功營銷經(jīng)驗及市場策略，讓客戶獲得更多、更大的市場資源，從而實現(xiàn)合作共贏！</p><p class="typys">　　在未來，我們將繼續(xù)努力，以不斷創(chuàng)新為核心，加強人員隊伍的建設，結(jié)合各資源，把公司的品牌推向！</p></div><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/170/1269/202402220354585958.jpg" title="精密鋼管-實業(yè)廠家"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/170/1269/202402220354545472.jpg" title="精密鋼管-實業(yè)廠家"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/170/1269/202402220354512854.jpg" title="精密鋼管-實業(yè)廠家"><br></p><div id="8qt8np3" class="khcont"><div id="jrzcb3w" class="para"> 生產(chǎn)流程<em class="cmn-icon wiki-lemma-icons wiki-lemma-icons_edit-lemma"></em>編輯 <div id="8l9gkho" class="para"> 精密鋼管的生產(chǎn)流程和普通的無縫管一樣，就是多了道后酸洗冷軋的程序。 </div> <div id="kostw3s" class="para"> 精密鋼管工藝流程 </div> <div id="veno3ze" class="para"> 管坯——檢驗——剝皮——檢驗——加熱——穿孔——酸洗鈍化——修磨——潤滑風干——冷軋——去油——切頭——檢驗——標識——成品包裝 </div> </div></div><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/170/1269/202402220354484991.jpg" title="精密鋼管-實業(yè)廠家"><br></p><p><img src="http://2024aiimg.qy55.com//cjjhb_soft/170/1269/202402220354433330.jpg" title="精密鋼管-實業(yè)廠家"><br></p><p></p><div id="w3svxfb" class=imgtipsbox>點擊查看盛億偉業(yè)金屬制品(南關(guān)區(qū)分公司)的<a href="/nanguansywy/picture.html"><span id="4cc8u8q" class=imgtips>【產(chǎn)品相冊庫】</span></a>以及我們的<a href="/nanguansywy/video.html"><span id="v4vwwee" class=videotips>【產(chǎn)品視頻庫】</span></a></div> </p> <hr> <div id="jp8fj43" class="cont-tips">今年在長春市南關(guān)區(qū)購買<span id="8v8noot" class="tybt5">精密鋼管-實業(yè)廠家</span>有了新選擇，<span id="p9dkikp" class="tysbm5">盛億偉業(yè)金屬制品(南關(guān)區(qū)分公司)</span>始終堅守以用戶為中心的服務理念,將品質(zhì)作為發(fā)展的基石。廠家直銷,確保為您提供價格實惠且品質(zhì)卓越的<span id="zf3fgl3" class="tybt1">精密鋼管-實業(yè)廠家</span>產(chǎn)品。如需購買或咨詢,請隨時聯(lián)系我們,聯(lián)系人:<span id="t8m4lmm" class="tylxr">桑航</span>,地址:<span id="go384lr" class="tydz">經(jīng)濟開發(fā)區(qū)桑海工業(yè)園</span>。</div> </pre> </div> <div id="n83cdg9" class="main-bd"> <a target="_blank">在360搜索 <span id="saidil8" class="sstitle2024">精密鋼管-實業(yè)廠家</span> 的信息</a></br> <a target="_blank">在搜狗搜索 <span id="n3m8zhj" class="sstitle2024">精密鋼管-實業(yè)廠家</span> 的信息</a> </div> </div> </div> </div> </div>   <div class="3ls9b3v" id="showmsg_right">  <div id="ep89af3" class="title"><a class="title-name">聯(lián)系我們</a> <span>CONTACT US</span> </div> <div class="nxba3s3" id="showmsg_right_advt"> <ul class="lxfsbox"> <li>聯(lián)系人：桑航</li> <li id="efpl8f8" class="mobileimg">手機：17768165506</li> <li id="yls3i14" class="mobileimg">QQ：1027670971</li> <li>企業(yè)：<a href="/nanguansywy" target="_blank"> 盛億偉業(yè)金屬制品(南關(guān)區(qū)分公司)</a></li> <li>主營：精密鋼管</li> <li>地址：經(jīng)濟開發(fā)區(qū)桑海工業(yè)園發(fā)貨到南關(guān)</li> </ul> </div>  <div 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