芒果视频下载

大連開元(yuan)管(guan)道(dao)(dao)有(you)限公(gong)司，創立于1998年，是我國(guo)熱力管(guan)道(dao)(dao)行業(ye)中(zhong)具(ju)備(bei)國(guo)際水準的(de)(de)研發及(ji)制造(zao)預制直(zhi)埋(mai)熱水聚氨(an)酯保(bao)溫(wen)管(guan)道(dao)(dao)、預制直(zhi)埋(mai)鋼(gang)套鋼(gang)蒸汽保(bao)溫(wen)管(guan)道(dao)(dao)和金(jin)屬波紋管(guan)膨脹節的(de)(de)專業(ye)制造(zao)商。企業(ye)注冊資金(jin)1.002億元(yuan)人民(min)幣。公(gong)司現有(you)職(zhi)工180人，專業(ye)技術(shu)人員(yuan)61人。公(gong)司具(ju)備(bei)年產水管(guan)1500公(gong)里，蒸汽管(guan)500公(gong)里，共2000公(gong)里品質保(bao)溫(wen)管(guan)道(dao)(dao)及(ji)管(guan)件的(de)(de)能力，生產設備(bei)及(ji)工藝在國(guo)內保(bao)溫(wen)管(guan)道(dao)(dao)行業(ye)中(zhong)具(ju)有(you)重要地位。

公司擁有國(guo)際、國(guo)內精良成(cheng)(cheng)套(tao)(tao)生(sheng)(sheng)(sheng)產(chan)設(she)備(bei)(bei)：8條(tiao)(tiao)真(zhen)空定(ding)徑(德國(guo)前(qian)沿技(ji)術)PE外護(hu)管(guan)擠(ji)(ji)出(chu)生(sheng)(sheng)(sheng)產(chan)線(xian)(xian)(xian)(xian)，可擠(ji)(ji)出(chu)口DN100mm-ФDN1700mmPE外護(hu)管(guan)，在(zai)線(xian)(xian)(xian)(xian)同步(bu)完成(cheng)(cheng)電(dian)暈、應力釋放(fang)工藝處理(li)；3條(tiao)(tiao)自(zi)動(配有德國(guo)進口高壓發(fa)泡設(she)備(bei)(bei))保溫(wen)管(guan)發(fa)泡生(sheng)(sheng)(sheng)產(chan)線(xian)(xian)(xian)(xian)；2套(tao)(tao)保溫(wen)管(guan)發(fa)泡預(yu)熱(re)系統；2條(tiao)(tiao)預(yu)制保溫(wen)管(guan)件(jian)(jian)發(fa)泡生(sheng)(sheng)(sheng)產(chan)線(xian)(xian)(xian)(xian)；7套(tao)(tao)全(quan)規(gui)格(ge)管(guan)件(jian)(jian)外護(hu)管(guan)鏡面熱(re)熔(rong)焊機(ji)；8臺(tai)進口手提PE陰角焊縫熱(re)熔(rong)焊槍(qiang)管(guan)件(jian)(jian)生(sheng)(sheng)(sheng)產(chan)設(she)備(bei)(bei)；2條(tiao)(tiao)很大管(guan)徑可達DN1700鋼(gang)管(guan)拋丸生(sheng)(sheng)(sheng)產(chan)線(xian)(xian)(xian)(xian)；2臺(tai)保溫(wen)管(guan)定(ding)位支(zhi)架注(zhu)塑成(cheng)(cheng)型機(ji)；2條(tiao)(tiao)擠(ji)(ji)板(ban)生(sheng)(sheng)(sheng)產(chan)線(xian)(xian)(xian)(xian)、電(dian)熱(re)熔(rong)套(tao)(tao)生(sheng)(sheng)(sheng)產(chan)線(xian)(xian)(xian)(xian)；7臺(tai)配有美國(guo)進口發(fa)泡設(she)備(bei)(bei)的現場(chang)機(ji)械灌注(zhu)保溫(wen)作業(ye)車(che)；2條(tiao)(tiao)鋼(gang)套(tao)(tao)鋼(gang)蒸汽(qi)保溫(wen)管(guan)玻璃鋼(gang)防腐機(ji)械纏繞生(sheng)(sheng)(sheng)產(chan)線(xian)(xian)(xian)(xian)；全(quan)套(tao)(tao)精良設(she)備(bei)(bei)的金屬波紋(wen)補償器生(sheng)(sheng)(sheng)產(chan)設(she)備(bei)(bei)等。

公司研(yan)發(fa)中心多(duo)年(nian)來專(zhuan)注于設(she)(she)(she)備、工(gong)藝的立(li)項(xiang)、研(yan)發(fa)和(he)投(tou)入。先后研(yan)發(fa)出：鋼套鋼蒸汽管(guan)(guan)機(ji)械纖維纏繞防腐設(she)(she)(she)備、大(da)口徑(jing)(jing)(jing)高(gao)密度(du)聚乙(yi)(yi)烯(xi)(xi)外護(hu)管(guan)(guan)材篩孔板(ban)式成型模具、高(gao)密度(du)聚乙(yi)(yi)烯(xi)(xi)外護(hu)管(guan)(guan)封氣機(ji)、預制(zhi)直(zhi)埋保(bao)(bao)溫(wen)管(guan)(guan)PE外護(hu)管(guan)(guan)材電(dian)暈極化處(chu)理(li)新型內(nei)電(dian)極、高(gao)密度(du)聚乙(yi)(yi)烯(xi)(xi)保(bao)(bao)溫(wen)外護(hu)管(guan)(guan)材應力釋(shi)放設(she)(she)(she)備、國(guo)際水(shui)平(ping)的現場接(jie)頭保(bao)(bao)溫(wen)施工(gong)組合機(ji)組設(she)(she)(she)備等，自2006年(nian)以來，我公司依照歐洲標準“EN253:2003、EN448:2003”及客戶(hu)的設(she)(she)(she)計要求較早(zao)在國(guo)內(nei)研(yan)制(zhi)出DN1000～DN1800大(da)口徑(jing)(jing)(jing)高(gao)密度(du)聚乙(yi)(yi)烯(xi)(xi)外護(hu)管(guan)(guan)，專(zhuan)注大(da)口徑(jing)(jing)(jing)生(sheng)(sheng)(sheng)產(chan)(chan)工(gong)藝的研(yan)發(fa)，填補了我國(guo)生(sheng)(sheng)(sheng)產(chan)(chan)DN800以上(shang)大(da)管(guan)(guan)徑(jing)(jing)(jing)聚氨(an)酯(zhi)預制(zhi)直(zhi)埋保(bao)(bao)溫(wen)管(guan)(guan)工(gong)藝的多(duo)項(xiang)空白(bai)。生(sheng)(sheng)(sheng)產(chan)(chan)的DN1200大(da)口徑(jing)(jing)(jing)聚氨(an)酯(zhi)預制(zhi)直(zhi)埋保(bao)(bao)溫(wen)管(guan)(guan)，已在國(guo)內(nei)多(duo)個大(da)型項(xiang)目(mu)和(he)世界銀行貸款項(xiang)目(mu)中投(tou)入使用。