芒果视频下载

成立于1987年，主要從事聚乙烯管道系統、PE–RT II型熱力管道系統等的生產、銷售的企業，產品具有重量輕、耐腐蝕、壽命長、安裝方便等特點

亞(ya)大是成立(li)于一九八七年(nian)的中(zhong)外(wai)合(he)資企業(ye)，中(zhong)方股東為中(zhong)國兵器工(gong)業(ye)集(ji)(ji)團(tuan)北方凌(ling)云工(gong)業(ye)集(ji)(ji)團(tuan)有(you)限(xian)公(gong)司(si)下屬的上市公(gong)司(si)凌(ling)云工(gong)業(ye)股份(fen)有(you)限(xian)公(gong)司(si)，外(wai)方股東為具有(you)二百多年(nian)歷(li)史的瑞(rui)士跨國企業(ye)喬治費(fei)歇爾(er)公(gong)司(si)。中(zhong)外(wai)雙方各占50%的股份(fen)。  

亞大集(ji)團擁有(you)二大業務板塊(kuai)：市(shi)政管道系統(tong)和汽車管路系統(tong)。  

亞大(da)市政管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)系(xi)(xi)統(tong)(tong)(tong)包括聚(ju)(ju)乙(yi)烯（PE）管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)系(xi)(xi)統(tong)(tong)(tong)、聚(ju)(ju)丙(bing)烯（PP）纏繞管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)系(xi)(xi)統(tong)(tong)(tong)、PE–RT II型熱(re)力(li)(li)(li)(li)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)系(xi)(xi)統(tong)(tong)(tong)、尼(ni)龍(long)(long)12中高(gao)(gao)(gao)(gao)壓(ya)燃(ran)氣(qi)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)系(xi)(xi)統(tong)(tong)(tong)。聚(ju)(ju)乙(yi)烯管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)系(xi)(xi)統(tong)(tong)(tong)產品(pin)(pin)具(ju)(ju)有(you)重量(liang)(liang)輕、耐腐(fu)蝕(shi)、壽命(ming)長、安裝方便(bian)的(de)(de)獨特(te)特(te)性(xing)(xing)(xing)(xing)，廣(guang)(guang)泛(fan)應(ying)用(yong)(yong)(yong)于國內燃(ran)氣(qi)輸(shu)送、給水(shui)排(pai)(pai)(pai)水(shui)、礦山、加油站等氣(qi)液輸(shu)送行業，產品(pin)(pin)規(gui)格為(wei)(wei)Φ20mm－Φ1200mm。同時配套(tao)齊全的(de)(de)連(lian)接管(guan)(guan)(guan)(guan)(guan)(guan)件和(he)施(shi)工(gong)機(ji)具(ju)(ju)為(wei)(wei)高(gao)(gao)(gao)(gao)質量(liang)(liang)的(de)(de)施(shi)工(gong)提(ti)供(gong)了保(bao)證；聚(ju)(ju)丙(bing)烯纏繞管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)系(xi)(xi)統(tong)(tong)(tong)產品(pin)(pin)是國際(ji)優質的(de)(de)排(pai)(pai)(pai)水(shui)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)產品(pin)(pin)，該(gai)產品(pin)(pin)采用(yong)(yong)(yong)高(gao)(gao)(gao)(gao)模量(liang)(liang)聚(ju)(ju)丙(bing)烯管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)專用(yong)(yong)(yong)原材料(liao)，其產品(pin)(pin)外(wai)觀整潔(jie)，重量(liang)(liang)輕、高(gao)(gao)(gao)(gao)環剛(gang)度(du)、高(gao)(gao)(gao)(gao)環柔度(du)、良好(hao)的(de)(de)耐低(di)溫沖擊(ji)性(xing)(xing)(xing)(xing)能(neng)和(he)優異(yi)的(de)(de)耐化(hua)學(xue)性(xing)(xing)(xing)(xing)能(neng)，廣(guang)(guang)泛(fan)應(ying)用(yong)(yong)(yong)于城(cheng)市排(pai)(pai)(pai)水(shui)、污水(shui)和(he)工(gong)業用(yong)(yong)(yong)水(shui)的(de)(de)輸(shu)送領(ling)域，使(shi)用(yong)(yong)(yong)壽命(ming)可(ke)(ke)以(yi)超過(guo)50年。目(mu)前(qian)，亞大(da)具(ju)(ju)備了生(sheng)(sheng)產Φ300mm-3500mm口徑(jing)的(de)(de)聚(ju)(ju)丙(bing)烯纏繞管(guan)(guan)(guan)(guan)(guan)(guan)和(he)配套(tao)管(guan)(guan)(guan)(guan)(guan)(guan)件產品(pin)(pin)能(neng)力(li)(li)(li)(li)。PE–RT II型熱(re)力(li)(li)(li)(li)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)系(xi)(xi)統(tong)(tong)(tong)品(pin)(pin)具(ju)(ju)有(you)內壁光滑、輸(shu)送阻力(li)(li)(li)(li)小、綠色(se)環保(bao)、系(xi)(xi)統(tong)(tong)(tong)密封好(hao)、導熱(re)系(xi)(xi)數(shu)低(di)、施(shi)工(gong)連(lian)接簡單(dan)、重量(liang)(liang)輕、柔韌性(xing)(xing)(xing)(xing)好(hao)、耐化(hua)學(xue)性(xing)(xing)(xing)(xing)好(hao)、不需防腐(fu)、滿(man)足二次熱(re)力(li)(li)(li)(li)管(guan)(guan)(guan)(guan)(guan)(guan)網使(shi)用(yong)(yong)(yong)要求，一般使(shi)用(yong)(yong)(yong)口徑(jing)為(wei)(wei)Φ25mm-500mm，適(shi)用(yong)(yong)(yong)于各種(zhong)高(gao)(gao)(gao)(gao)低(di)溫介質的(de)(de)輸(shu)送，如：生(sheng)(sheng)活冷(leng)熱(re)水(shui)輸(shu)送、地(di)源(yuan)熱(re)泵(beng)蓄熱(re)、小區(qu)埋地(di)集中供(gong)熱(re)、溫泉(quan)水(shui)輸(shu)送、高(gao)(gao)(gao)(gao)溫化(hua)學(xue)流體的(de)(de)輸(shu)送、空調冷(leng)卻(que)水(shui)及工(gong)業冷(leng)卻(que)水(shui)輸(shu)送等；尼(ni)龍(long)(long)12中高(gao)(gao)(gao)(gao)壓(ya)燃(ran)氣(qi)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)系(xi)(xi)統(tong)(tong)(tong)產品(pin)(pin)是一種(zhong)高(gao)(gao)(gao)(gao)性(xing)(xing)(xing)(xing)能(neng)熱(re)塑性(xing)(xing)(xing)(xing)聚(ju)(ju)合(he)物，具(ju)(ju)有(you)良好(hao)的(de)(de)性(xing)(xing)(xing)(xing)能(neng)特(te)點，用(yong)(yong)(yong)該(gai)材料(liao)制成(cheng)的(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)(dao)系(xi)(xi)統(tong)(tong)(tong)可(ke)(ke)耐受更(geng)高(gao)(gao)(gao)(gao)運行壓(ya)力(li)(li)(li)(li)且具(ju)(ju)備更(geng)大(da)直徑(jing)，可(ke)(ke)以(yi)承受18Bar的(de)(de)工(gong)作壓(ya)力(li)(li)(li)(li)，并具(ju)(ju)有(you)抗(kang)白蟻特(te)性(xing)(xing)(xing)(xing)，安全性(xing)(xing)(xing)(xing)強，可(ke)(ke)非開挖和(he)無沙基床施(shi)工(gong)，全生(sheng)(sheng)命(ming)周期(qi)成(cheng)本優于鋼管(guan)(guan)(guan)(guan)(guan)(guan)，是中高(gao)(gao)(gao)(gao)壓(ya)燃(ran)氣(qi)輸(shu)送的(de)(de)理想(xiang)選(xuan)擇。  

亞大(da)汽車(che)管(guan)(guan)(guan)路系(xi)統包括(kuo)尼(ni)龍壓力管(guan)(guan)(guan)、多(duo)(duo)層(ceng)(ceng)管(guan)(guan)(guan)、單層(ceng)(ceng)波紋(wen)管(guan)(guan)(guan)、多(duo)(duo)層(ceng)(ceng)波紋(wen)管(guan)(guan)(guan)、織(zhi)物增強(qiang)管(guan)(guan)(guan)、SCR管(guan)(guan)(guan)及其總(zong)成(cheng)(cheng)(cheng)(cheng)產品(pin)等。尼(ni)龍壓力管(guan)(guan)(guan)及總(zong)成(cheng)(cheng)(cheng)(cheng)產品(pin)具備耐(nai)(nai)磨損、耐(nai)(nai)彎曲、耐(nai)(nai)抗拉的(de)獨(du)特特性，廣(guang)泛應用(yong)于汽車(che)氣(qi)制(zhi)動(dong)、液(ye)(ye)(ye)壓氣(qi)制(zhi)動(dong)等行業(ye)；多(duo)(duo)層(ceng)(ceng)管(guan)(guan)(guan)、多(duo)(duo)層(ceng)(ceng)波紋(wen)管(guan)(guan)(guan)由多(duo)(duo)種材料共擠(ji)而成(cheng)(cheng)(cheng)(cheng)，不同的(de)產品(pin)結構(gou)可以達(da)到(dao)高強(qiang)度(du)、耐(nai)(nai)沖擊(ji)、耐(nai)(nai)低溫(wen)、耐(nai)(nai)燃(ran)油(you)、低析出、耐(nai)(nai)高溫(wen)，耐(nai)(nai)水解的(de)特性，其總(zong)成(cheng)(cheng)(cheng)(cheng)產品(pin)是(shi)燃(ran)油(you)系(xi)統、真空系(xi)統及冷卻系(xi)統的(de)良(liang)好選(xuan)擇方(fang)案(an)，尤其國六的(de)實施使多(duo)(duo)層(ceng)(ceng)波紋(wen)管(guan)(guan)(guan)總(zong)成(cheng)(cheng)(cheng)(cheng)成(cheng)(cheng)(cheng)(cheng)為選(xuan)擇方(fang)案(an)；單層(ceng)(ceng)波紋(wen)管(guan)(guan)(guan)主要應用(yong)于曲軸通風管(guan)(guan)(guan)、風窗洗滌(di)管(guan)(guan)(guan)等；由織(zhi)物增強(qiang)管(guan)(guan)(guan)加(jia)工(gong)的(de)液(ye)(ye)(ye)壓管(guan)(guan)(guan)路總(zong)成(cheng)(cheng)(cheng)(cheng)產品(pin)廣(guang)泛應用(yong)于轎(jiao)車(che)和輕型卡車(che)制(zhi)動(dong)管(guan)(guan)(guan)路、汽車(che)動(dong)力轉向、轎(jiao)車(che)敞篷(peng)舉升(sheng)(sheng)系(xi)統、駕駛(shi)室翻轉機(ji)構(gou)、離合器助力、叉車(che)、農(nong)場機(ji)械、工(gong)程(cheng)機(ji)械、車(che)載升(sheng)(sheng)降臺、液(ye)(ye)(ye)壓先導控制(zhi)管(guan)(guan)(guan)、船舶驅動(dong)設備和各(ge)類液(ye)(ye)(ye)壓站用(yong)管(guan)(guan)(guan)等；SCR管(guan)(guan)(guan)及其總(zong)成(cheng)(cheng)(cheng)(cheng)成(cheng)(cheng)(cheng)(cheng)為后處(chu)理系(xi)統的(de)選(xuan)擇，通過其輸送尿素液(ye)(ye)(ye)有效解決(jue)了尾氣(qi)排放問題；    

亞大成立以來(lai)一直(zhi)推行(xing)“ 經營與管理(li)同(tong)步(bu)提高(gao)，規模和效(xiao)益同(tong)步(bu)增(zeng)長，體系與機(ji)制同(tong)步(bu)完(wan)善”的管理(li)信(xin)條，使經營得到高(gao)速發(fa)展，管理(li)也增(zeng)加了新的內涵，質(zhi)量體系保證產品質(zhi)量。  

亞大(da)不斷創新亞大(da)產品，為客戶提供適用的產品和優質的服務。