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

亞大(da)是(shi)成立于一(yi)九八七年的(de)(de)中外合(he)資企(qi)業，中方(fang)股東為中國(guo)兵(bing)器(qi)工業集團(tuan)北方(fang)凌(ling)云(yun)工業集團(tuan)有限公(gong)司(si)下屬的(de)(de)上市公(gong)司(si)凌(ling)云(yun)工業股份有限公(gong)司(si)，外方(fang)股東為具有二百多年歷史的(de)(de)瑞士跨國(guo)企(qi)業喬治(zhi)費歇爾(er)公(gong)司(si)。中外雙(shuang)方(fang)各(ge)占50%的(de)(de)股份。  

亞大集團擁有二大業務板塊：市(shi)政(zheng)管(guan)道系(xi)統和汽車管(guan)路系(xi)統。  

亞(ya)大市政管(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)(xi)統(tong)(tong)包括聚(ju)(ju)(ju)乙(yi)烯（PE）管(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)(xi)統(tong)(tong)、聚(ju)(ju)(ju)丙烯（PP）纏(chan)繞(rao)管(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)(xi)統(tong)(tong)、PE–RT II型熱力(li)(li)管(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)(xi)統(tong)(tong)、尼(ni)(ni)龍12中(zhong)高(gao)壓(ya)燃氣管(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)(xi)統(tong)(tong)。聚(ju)(ju)(ju)乙(yi)烯管(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)(xi)統(tong)(tong)產(chan)(chan)(chan)品(pin)(pin)具有重(zhong)量(liang)輕(qing)、耐腐(fu)蝕、壽(shou)命長、安裝方便的(de)(de)(de)(de)(de)獨特(te)(te)(te)特(te)(te)(te)性(xing)，廣(guang)泛應用(yong)(yong)于國(guo)(guo)內燃氣輸送(song)(song)、給(gei)水(shui)(shui)(shui)排水(shui)(shui)(shui)、礦山、加油站(zhan)等氣液輸送(song)(song)行業(ye)，產(chan)(chan)(chan)品(pin)(pin)規格(ge)為(wei)Φ20mm－Φ1200mm。同時配套齊全的(de)(de)(de)(de)(de)連接(jie)管(guan)(guan)(guan)件(jian)(jian)和(he)(he)施(shi)工(gong)(gong)機具為(wei)高(gao)質量(liang)的(de)(de)(de)(de)(de)施(shi)工(gong)(gong)提(ti)供了保(bao)(bao)證；聚(ju)(ju)(ju)丙烯纏(chan)繞(rao)管(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)(xi)統(tong)(tong)產(chan)(chan)(chan)品(pin)(pin)是(shi)國(guo)(guo)際優(you)(you)質的(de)(de)(de)(de)(de)排水(shui)(shui)(shui)管(guan)(guan)(guan)道(dao)(dao)(dao)產(chan)(chan)(chan)品(pin)(pin)，該(gai)產(chan)(chan)(chan)品(pin)(pin)采用(yong)(yong)高(gao)模量(liang)聚(ju)(ju)(ju)丙烯管(guan)(guan)(guan)道(dao)(dao)(dao)專用(yong)(yong)原(yuan)材(cai)料，其產(chan)(chan)(chan)品(pin)(pin)外(wai)觀整潔，重(zhong)量(liang)輕(qing)、高(gao)環(huan)剛度、高(gao)環(huan)柔度、良(liang)好(hao)的(de)(de)(de)(de)(de)耐低溫沖(chong)擊性(xing)能和(he)(he)優(you)(you)異的(de)(de)(de)(de)(de)耐化學(xue)性(xing)能，廣(guang)泛應用(yong)(yong)于城市排水(shui)(shui)(shui)、污水(shui)(shui)(shui)和(he)(he)工(gong)(gong)業(ye)用(yong)(yong)水(shui)(shui)(shui)的(de)(de)(de)(de)(de)輸送(song)(song)領域，使(shi)用(yong)(yong)壽(shou)命可以超過(guo)50年。目(mu)前，亞(ya)大具備了生(sheng)產(chan)(chan)(chan)Φ300mm-3500mm口(kou)徑的(de)(de)(de)(de)(de)聚(ju)(ju)(ju)丙烯纏(chan)繞(rao)管(guan)(guan)(guan)和(he)(he)配套管(guan)(guan)(guan)件(jian)(jian)產(chan)(chan)(chan)品(pin)(pin)能力(li)(li)。PE–RT II型熱力(li)(li)管(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)(xi)統(tong)(tong)品(pin)(pin)具有內壁(bi)光滑、輸送(song)(song)阻力(li)(li)小(xiao)、綠色環(huan)保(bao)(bao)、系(xi)(xi)統(tong)(tong)密封好(hao)、導熱系(xi)(xi)數低、施(shi)工(gong)(gong)連接(jie)簡單、重(zhong)量(liang)輕(qing)、柔韌性(xing)好(hao)、耐化學(xue)性(xing)好(hao)、不(bu)需防腐(fu)、滿足二(er)次(ci)熱力(li)(li)管(guan)(guan)(guan)網(wang)使(shi)用(yong)(yong)要求，一般使(shi)用(yong)(yong)口(kou)徑為(wei)Φ25mm-500mm，適用(yong)(yong)于各(ge)種高(gao)低溫介質的(de)(de)(de)(de)(de)輸送(song)(song)，如(ru)：生(sheng)活冷熱水(shui)(shui)(shui)輸送(song)(song)、地(di)源熱泵蓄熱、小(xiao)區埋地(di)集中(zhong)供熱、溫泉水(shui)(shui)(shui)輸送(song)(song)、高(gao)溫化學(xue)流體的(de)(de)(de)(de)(de)輸送(song)(song)、空調(diao)冷卻水(shui)(shui)(shui)及工(gong)(gong)業(ye)冷卻水(shui)(shui)(shui)輸送(song)(song)等；尼(ni)(ni)龍12中(zhong)高(gao)壓(ya)燃氣管(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)(xi)統(tong)(tong)產(chan)(chan)(chan)品(pin)(pin)是(shi)一種高(gao)性(xing)能熱塑性(xing)聚(ju)(ju)(ju)合物，具有良(liang)好(hao)的(de)(de)(de)(de)(de)性(xing)能特(te)(te)(te)點，用(yong)(yong)該(gai)材(cai)料制成(cheng)的(de)(de)(de)(de)(de)管(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)(xi)統(tong)(tong)可耐受(shou)(shou)更(geng)高(gao)運行壓(ya)力(li)(li)且具備更(geng)大直徑，可以承受(shou)(shou)18Bar的(de)(de)(de)(de)(de)工(gong)(gong)作(zuo)壓(ya)力(li)(li)，并具有抗白蟻特(te)(te)(te)性(xing)，安全性(xing)強(qiang)，可非開挖和(he)(he)無(wu)沙基床施(shi)工(gong)(gong)，全生(sheng)命周期成(cheng)本(ben)優(you)(you)于鋼管(guan)(guan)(guan)，是(shi)中(zhong)高(gao)壓(ya)燃氣輸送(song)(song)的(de)(de)(de)(de)(de)理想選擇。  

亞大汽(qi)車(che)(che)管(guan)(guan)(guan)路系統(tong)包括尼龍壓(ya)力(li)管(guan)(guan)(guan)、多層(ceng)(ceng)管(guan)(guan)(guan)、單層(ceng)(ceng)波(bo)紋(wen)(wen)管(guan)(guan)(guan)、多層(ceng)(ceng)波(bo)紋(wen)(wen)管(guan)(guan)(guan)、織物(wu)增(zeng)強(qiang)管(guan)(guan)(guan)、SCR管(guan)(guan)(guan)及(ji)其(qi)總(zong)成(cheng)(cheng)產(chan)品(pin)(pin)等(deng)。尼龍壓(ya)力(li)管(guan)(guan)(guan)及(ji)總(zong)成(cheng)(cheng)產(chan)品(pin)(pin)具備(bei)耐(nai)磨損、耐(nai)彎曲、耐(nai)抗拉的(de)獨特(te)(te)特(te)(te)性，廣泛(fan)應用(yong)(yong)于汽(qi)車(che)(che)氣(qi)制(zhi)動、液壓(ya)氣(qi)制(zhi)動等(deng)行業；多層(ceng)(ceng)管(guan)(guan)(guan)、多層(ceng)(ceng)波(bo)紋(wen)(wen)管(guan)(guan)(guan)由多種(zhong)材料共擠而成(cheng)(cheng)，不(bu)同的(de)產(chan)品(pin)(pin)結構可以達到高(gao)(gao)強(qiang)度、耐(nai)沖擊、耐(nai)低溫、耐(nai)燃油、低析出、耐(nai)高(gao)(gao)溫，耐(nai)水(shui)解的(de)特(te)(te)性，其(qi)總(zong)成(cheng)(cheng)產(chan)品(pin)(pin)是燃油系統(tong)、真空系統(tong)及(ji)冷卻系統(tong)的(de)良(liang)好選擇方案(an)，尤其(qi)國六的(de)實施使多層(ceng)(ceng)波(bo)紋(wen)(wen)管(guan)(guan)(guan)總(zong)成(cheng)(cheng)成(cheng)(cheng)為選擇方案(an)；單層(ceng)(ceng)波(bo)紋(wen)(wen)管(guan)(guan)(guan)主要應用(yong)(yong)于曲軸通風管(guan)(guan)(guan)、風窗洗滌管(guan)(guan)(guan)等(deng)；由織物(wu)增(zeng)強(qiang)管(guan)(guan)(guan)加工的(de)液壓(ya)管(guan)(guan)(guan)路總(zong)成(cheng)(cheng)產(chan)品(pin)(pin)廣泛(fan)應用(yong)(yong)于轎車(che)(che)和(he)(he)輕型卡車(che)(che)制(zhi)動管(guan)(guan)(guan)路、汽(qi)車(che)(che)動力(li)轉(zhuan)向、轎車(che)(che)敞篷舉升(sheng)系統(tong)、駕駛室翻(fan)轉(zhuan)機構、離合(he)器(qi)助(zhu)力(li)、叉車(che)(che)、農場機械、工程機械、車(che)(che)載(zai)升(sheng)降臺(tai)、液壓(ya)先導控制(zhi)管(guan)(guan)(guan)、船(chuan)舶驅動設備(bei)和(he)(he)各(ge)類(lei)液壓(ya)站用(yong)(yong)管(guan)(guan)(guan)等(deng)；SCR管(guan)(guan)(guan)及(ji)其(qi)總(zong)成(cheng)(cheng)成(cheng)(cheng)為后處理系統(tong)的(de)選擇，通過其(qi)輸送尿素(su)液有(you)效解決(jue)了(le)尾(wei)氣(qi)排放問題(ti)；    

亞(ya)大成(cheng)立以來(lai)一(yi)直推(tui)行(xing)“ 經(jing)營與管理同(tong)步提高(gao)，規模和效益(yi)同(tong)步增長，體(ti)系與機制同(tong)步完善”的管理信條，使經(jing)營得到高(gao)速發展，管理也增加(jia)了新(xin)的內涵，質量(liang)體(ti)系保證產品質量(liang)。  

亞大不斷創(chuang)新(xin)亞大產品，為客戶提(ti)供適(shi)用的產品和優(you)質的服務。