芒果视频下载

大連(lian)開元管(guan)(guan)道有(you)限(xian)公(gong)(gong)司，創立于1998年(nian)，是我(wo)國(guo)熱力管(guan)(guan)道行(xing)業中具備(bei)國(guo)際水準(zhun)的研發及制(zhi)造預制(zhi)直埋熱水聚氨酯保(bao)(bao)溫(wen)管(guan)(guan)道、預制(zhi)直埋鋼套鋼蒸(zheng)汽保(bao)(bao)溫(wen)管(guan)(guan)道和金(jin)屬波紋(wen)管(guan)(guan)膨脹節的專業制(zhi)造商。企(qi)業注冊資金(jin)1.002億元人(ren)民幣。公(gong)(gong)司現有(you)職(zhi)工(gong)180人(ren)，專業技(ji)術人(ren)員61人(ren)。公(gong)(gong)司具備(bei)年(nian)產(chan)水管(guan)(guan)1500公(gong)(gong)里，蒸(zheng)汽管(guan)(guan)500公(gong)(gong)里，共2000公(gong)(gong)里品(pin)質保(bao)(bao)溫(wen)管(guan)(guan)道及管(guan)(guan)件的能力，生(sheng)產(chan)設備(bei)及工(gong)藝(yi)在國(guo)內保(bao)(bao)溫(wen)管(guan)(guan)道行(xing)業中具有(you)重要地位。

公司擁有(you)(you)國際、國內精良成套(tao)生(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)設(she)(she)備：8條真(zhen)空定(ding)徑(德(de)國前沿技術)PE外(wai)護管擠出生(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)線(xian)，可擠出口(kou)(kou)DN100mm-ФDN1700mmPE外(wai)護管，在線(xian)同步(bu)完(wan)成電暈、應(ying)力釋放工(gong)藝處(chu)理；3條自(zi)動(配(pei)有(you)(you)德(de)國進口(kou)(kou)高壓發(fa)泡(pao)設(she)(she)備)保溫(wen)管發(fa)泡(pao)生(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)線(xian)；2套(tao)保溫(wen)管發(fa)泡(pao)預熱(re)系(xi)統；2條預制保溫(wen)管件發(fa)泡(pao)生(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)線(xian)；7套(tao)全規格管件外(wai)護管鏡(jing)面熱(re)熔焊機；8臺(tai)(tai)進口(kou)(kou)手提PE陰角焊縫熱(re)熔焊槍管件生(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)設(she)(she)備；2條很大管徑可達DN1700鋼管拋丸生(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)線(xian)；2臺(tai)(tai)保溫(wen)管定(ding)位支架(jia)注塑(su)成型機；2條擠板生(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)線(xian)、電熱(re)熔套(tao)生(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)線(xian)；7臺(tai)(tai)配(pei)有(you)(you)美國進口(kou)(kou)發(fa)泡(pao)設(she)(she)備的現場機械灌注保溫(wen)作業車；2條鋼套(tao)鋼蒸汽(qi)保溫(wen)管玻(bo)璃鋼防腐(fu)機械纏繞(rao)生(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)線(xian)；全套(tao)精良設(she)(she)備的金屬波紋補償器(qi)生(sheng)(sheng)(sheng)產(chan)(chan)(chan)(chan)設(she)(she)備等。

公司研(yan)發(fa)中心多年來專注(zhu)于設(she)備、工藝(yi)(yi)的(de)立(li)項、研(yan)發(fa)和投入。先后研(yan)發(fa)出：鋼套鋼蒸汽管(guan)(guan)(guan)(guan)機械纖維纏繞防(fang)腐設(she)備、大(da)(da)口(kou)(kou)徑(jing)高密度聚(ju)(ju)乙烯(xi)(xi)外護管(guan)(guan)(guan)(guan)材(cai)篩(shai)孔(kong)板式(shi)成型模具、高密度聚(ju)(ju)乙烯(xi)(xi)外護管(guan)(guan)(guan)(guan)封氣(qi)機、預制(zhi)(zhi)直(zhi)埋(mai)保溫(wen)(wen)管(guan)(guan)(guan)(guan)PE外護管(guan)(guan)(guan)(guan)材(cai)電(dian)暈極(ji)(ji)化處理新型內電(dian)極(ji)(ji)、高密度聚(ju)(ju)乙烯(xi)(xi)保溫(wen)(wen)外護管(guan)(guan)(guan)(guan)材(cai)應力釋放設(she)備、國(guo)際水平的(de)現(xian)場(chang)接頭保溫(wen)(wen)施工組合機組設(she)備等，自2006年以(yi)來，我(wo)公司依照歐(ou)洲(zhou)標準(zhun)“EN253:2003、EN448:2003”及客戶的(de)設(she)計要求較早在國(guo)內研(yan)制(zhi)(zhi)出DN1000～DN1800大(da)(da)口(kou)(kou)徑(jing)高密度聚(ju)(ju)乙烯(xi)(xi)外護管(guan)(guan)(guan)(guan)，專注(zhu)大(da)(da)口(kou)(kou)徑(jing)生產(chan)工藝(yi)(yi)的(de)研(yan)發(fa)，填(tian)補了我(wo)國(guo)生產(chan)DN800以(yi)上大(da)(da)管(guan)(guan)(guan)(guan)徑(jing)聚(ju)(ju)氨酯預制(zhi)(zhi)直(zhi)埋(mai)保溫(wen)(wen)管(guan)(guan)(guan)(guan)工藝(yi)(yi)的(de)多項空白(bai)。生產(chan)的(de)DN1200大(da)(da)口(kou)(kou)徑(jing)聚(ju)(ju)氨酯預制(zhi)(zhi)直(zhi)埋(mai)保溫(wen)(wen)管(guan)(guan)(guan)(guan)，已在國(guo)內多個大(da)(da)型項目(mu)和世界銀行貸(dai)款項目(mu)中投入使用(yong)。