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

亞大是成立于一(yi)九八(ba)七年的(de)中(zhong)外(wai)(wai)合資企(qi)業(ye)，中(zhong)方(fang)(fang)股東(dong)為(wei)中(zhong)國兵器工業(ye)集(ji)團北(bei)方(fang)(fang)凌云工業(ye)集(ji)團有(you)(you)限(xian)(xian)公(gong)(gong)司下屬的(de)上(shang)市公(gong)(gong)司凌云工業(ye)股份(fen)有(you)(you)限(xian)(xian)公(gong)(gong)司，外(wai)(wai)方(fang)(fang)股東(dong)為(wei)具有(you)(you)二百(bai)多年歷(li)史的(de)瑞(rui)士跨國企(qi)業(ye)喬治費歇爾公(gong)(gong)司。中(zhong)外(wai)(wai)雙方(fang)(fang)各占50%的(de)股份(fen)。  

亞大集團擁有二大業務板塊：市政管(guan)道系統(tong)(tong)和汽車管(guan)路系統(tong)(tong)。  

亞大市(shi)(shi)政管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)統(tong)(tong)(tong)包括聚(ju)乙烯(xi)（PE）管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)統(tong)(tong)(tong)、聚(ju)丙烯(xi)（PP）纏(chan)(chan)繞管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)統(tong)(tong)(tong)、PE–RT II型(xing)熱(re)(re)力(li)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)統(tong)(tong)(tong)、尼(ni)龍12中(zhong)高(gao)(gao)壓燃(ran)氣(qi)(qi)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)統(tong)(tong)(tong)。聚(ju)乙烯(xi)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)統(tong)(tong)(tong)產(chan)(chan)(chan)品(pin)(pin)具(ju)(ju)(ju)有(you)重(zhong)量輕、耐(nai)腐(fu)蝕、壽命長、安(an)裝方便的(de)(de)(de)獨(du)特(te)特(te)性(xing)(xing)，廣泛應(ying)用(yong)于國(guo)內燃(ran)氣(qi)(qi)輸(shu)送(song)(song)、給水(shui)(shui)排水(shui)(shui)、礦山、加油站等(deng)氣(qi)(qi)液輸(shu)送(song)(song)行業，產(chan)(chan)(chan)品(pin)(pin)規(gui)格為(wei)Φ20mm－Φ1200mm。同時配套齊全(quan)的(de)(de)(de)連接管(guan)(guan)(guan)(guan)件和(he)(he)施工(gong)機具(ju)(ju)(ju)為(wei)高(gao)(gao)質量的(de)(de)(de)施工(gong)提供(gong)(gong)了保(bao)證；聚(ju)丙烯(xi)纏(chan)(chan)繞管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)統(tong)(tong)(tong)產(chan)(chan)(chan)品(pin)(pin)是國(guo)際優(you)(you)質的(de)(de)(de)排水(shui)(shui)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)產(chan)(chan)(chan)品(pin)(pin)，該產(chan)(chan)(chan)品(pin)(pin)采用(yong)高(gao)(gao)模量聚(ju)丙烯(xi)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)專用(yong)原材(cai)料，其產(chan)(chan)(chan)品(pin)(pin)外(wai)觀整潔，重(zhong)量輕、高(gao)(gao)環剛度、高(gao)(gao)環柔(rou)度、良好(hao)的(de)(de)(de)耐(nai)低(di)溫沖擊性(xing)(xing)能(neng)(neng)和(he)(he)優(you)(you)異的(de)(de)(de)耐(nai)化學性(xing)(xing)能(neng)(neng)，廣泛應(ying)用(yong)于城市(shi)(shi)排水(shui)(shui)、污水(shui)(shui)和(he)(he)工(gong)業用(yong)水(shui)(shui)的(de)(de)(de)輸(shu)送(song)(song)領域(yu)，使用(yong)壽命可(ke)以超(chao)過(guo)50年。目前(qian)，亞大具(ju)(ju)(ju)備(bei)(bei)了生產(chan)(chan)(chan)Φ300mm-3500mm口(kou)徑的(de)(de)(de)聚(ju)丙烯(xi)纏(chan)(chan)繞管(guan)(guan)(guan)(guan)和(he)(he)配套管(guan)(guan)(guan)(guan)件產(chan)(chan)(chan)品(pin)(pin)能(neng)(neng)力(li)。PE–RT II型(xing)熱(re)(re)力(li)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)統(tong)(tong)(tong)品(pin)(pin)具(ju)(ju)(ju)有(you)內壁光滑、輸(shu)送(song)(song)阻力(li)小(xiao)、綠(lv)色環保(bao)、系(xi)統(tong)(tong)(tong)密封好(hao)、導熱(re)(re)系(xi)數低(di)、施工(gong)連接簡單、重(zhong)量輕、柔(rou)韌性(xing)(xing)好(hao)、耐(nai)化學性(xing)(xing)好(hao)、不需(xu)防腐(fu)、滿足二次熱(re)(re)力(li)管(guan)(guan)(guan)(guan)網使用(yong)要求(qiu)，一般使用(yong)口(kou)徑為(wei)Φ25mm-500mm，適用(yong)于各種高(gao)(gao)低(di)溫介質的(de)(de)(de)輸(shu)送(song)(song)，如：生活冷熱(re)(re)水(shui)(shui)輸(shu)送(song)(song)、地(di)(di)源熱(re)(re)泵蓄(xu)熱(re)(re)、小(xiao)區埋地(di)(di)集中(zhong)供(gong)(gong)熱(re)(re)、溫泉水(shui)(shui)輸(shu)送(song)(song)、高(gao)(gao)溫化學流體的(de)(de)(de)輸(shu)送(song)(song)、空調冷卻水(shui)(shui)及工(gong)業冷卻水(shui)(shui)輸(shu)送(song)(song)等(deng)；尼(ni)龍12中(zhong)高(gao)(gao)壓燃(ran)氣(qi)(qi)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)統(tong)(tong)(tong)產(chan)(chan)(chan)品(pin)(pin)是一種高(gao)(gao)性(xing)(xing)能(neng)(neng)熱(re)(re)塑性(xing)(xing)聚(ju)合物，具(ju)(ju)(ju)有(you)良好(hao)的(de)(de)(de)性(xing)(xing)能(neng)(neng)特(te)點(dian)，用(yong)該材(cai)料制(zhi)成的(de)(de)(de)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)統(tong)(tong)(tong)可(ke)耐(nai)受更高(gao)(gao)運(yun)行壓力(li)且具(ju)(ju)(ju)備(bei)(bei)更大直(zhi)徑，可(ke)以承受18Bar的(de)(de)(de)工(gong)作壓力(li)，并具(ju)(ju)(ju)有(you)抗白(bai)蟻特(te)性(xing)(xing)，安(an)全(quan)性(xing)(xing)強，可(ke)非開挖和(he)(he)無沙基床施工(gong)，全(quan)生命周期(qi)成本優(you)(you)于鋼管(guan)(guan)(guan)(guan)，是中(zhong)高(gao)(gao)壓燃(ran)氣(qi)(qi)輸(shu)送(song)(song)的(de)(de)(de)理想(xiang)選擇。  

亞(ya)大汽車(che)(che)(che)(che)(che)管(guan)(guan)(guan)路系統(tong)(tong)包括尼龍壓力(li)(li)管(guan)(guan)(guan)、多(duo)層管(guan)(guan)(guan)、單(dan)層波(bo)紋管(guan)(guan)(guan)、多(duo)層波(bo)紋管(guan)(guan)(guan)、織物增強(qiang)管(guan)(guan)(guan)、SCR管(guan)(guan)(guan)及其(qi)總(zong)(zong)成(cheng)(cheng)(cheng)產(chan)(chan)(chan)品(pin)等。尼龍壓力(li)(li)管(guan)(guan)(guan)及總(zong)(zong)成(cheng)(cheng)(cheng)產(chan)(chan)(chan)品(pin)具備耐(nai)磨損、耐(nai)彎曲、耐(nai)抗(kang)拉的(de)(de)獨(du)特(te)特(te)性，廣泛應(ying)用(yong)(yong)于(yu)汽車(che)(che)(che)(che)(che)氣(qi)制(zhi)(zhi)動(dong)、液壓氣(qi)制(zhi)(zhi)動(dong)等行業；多(duo)層管(guan)(guan)(guan)、多(duo)層波(bo)紋管(guan)(guan)(guan)由(you)多(duo)種材料共擠而成(cheng)(cheng)(cheng)，不同的(de)(de)產(chan)(chan)(chan)品(pin)結構(gou)可以達到高(gao)強(qiang)度、耐(nai)沖擊、耐(nai)低溫(wen)、耐(nai)燃(ran)油、低析出、耐(nai)高(gao)溫(wen)，耐(nai)水解的(de)(de)特(te)性，其(qi)總(zong)(zong)成(cheng)(cheng)(cheng)產(chan)(chan)(chan)品(pin)是燃(ran)油系統(tong)(tong)、真空系統(tong)(tong)及冷卻系統(tong)(tong)的(de)(de)良好(hao)選(xuan)擇方案，尤其(qi)國(guo)六的(de)(de)實施使(shi)多(duo)層波(bo)紋管(guan)(guan)(guan)總(zong)(zong)成(cheng)(cheng)(cheng)成(cheng)(cheng)(cheng)為選(xuan)擇方案；單(dan)層波(bo)紋管(guan)(guan)(guan)主要(yao)應(ying)用(yong)(yong)于(yu)曲軸(zhou)通風管(guan)(guan)(guan)、風窗洗滌管(guan)(guan)(guan)等；由(you)織物增強(qiang)管(guan)(guan)(guan)加工的(de)(de)液壓管(guan)(guan)(guan)路總(zong)(zong)成(cheng)(cheng)(cheng)產(chan)(chan)(chan)品(pin)廣泛應(ying)用(yong)(yong)于(yu)轎(jiao)車(che)(che)(che)(che)(che)和輕型卡車(che)(che)(che)(che)(che)制(zhi)(zhi)動(dong)管(guan)(guan)(guan)路、汽車(che)(che)(che)(che)(che)動(dong)力(li)(li)轉向、轎(jiao)車(che)(che)(che)(che)(che)敞篷舉升(sheng)系統(tong)(tong)、駕(jia)駛室(shi)翻(fan)轉機構(gou)、離合(he)器(qi)助力(li)(li)、叉車(che)(che)(che)(che)(che)、農場機械(xie)、工程(cheng)機械(xie)、車(che)(che)(che)(che)(che)載(zai)升(sheng)降臺(tai)、液壓先導控(kong)制(zhi)(zhi)管(guan)(guan)(guan)、船舶驅動(dong)設備和各類液壓站(zhan)用(yong)(yong)管(guan)(guan)(guan)等；SCR管(guan)(guan)(guan)及其(qi)總(zong)(zong)成(cheng)(cheng)(cheng)成(cheng)(cheng)(cheng)為后處(chu)理系統(tong)(tong)的(de)(de)選(xuan)擇，通過其(qi)輸(shu)送尿素(su)液有效解決了尾氣(qi)排(pai)放問(wen)題；    

亞大成立以來一直推行“ 經(jing)營與管理(li)同(tong)步提高，規模和效益同(tong)步增長(chang)，體(ti)系與機制(zhi)同(tong)步完善”的管理(li)信(xin)條，使經(jing)營得到高速(su)發(fa)展，管理(li)也增加了新的內涵(han)，質量(liang)體(ti)系保證產(chan)品質量(liang)。  

亞大(da)不斷創新(xin)亞大(da)產(chan)品，為客戶提供(gong)適用的產(chan)品和優質的服務。