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(li)于一(yi)九八七年的(de)中(zhong)外(wai)合(he)資企(qi)(qi)業(ye)，中(zhong)方(fang)股東為(wei)中(zhong)國(guo)兵(bing)器工(gong)業(ye)集團(tuan)北方(fang)凌云工(gong)業(ye)集團(tuan)有限(xian)公(gong)司(si)下屬的(de)上市(shi)公(gong)司(si)凌云工(gong)業(ye)股份有限(xian)公(gong)司(si)，外(wai)方(fang)股東為(wei)具有二百(bai)多年歷史(shi)的(de)瑞士跨國(guo)企(qi)(qi)業(ye)喬治費(fei)歇爾公(gong)司(si)。中(zhong)外(wai)雙方(fang)各占50%的(de)股份。  

亞大集團(tuan)擁有二大業(ye)務板塊：市政管(guan)(guan)道系(xi)統和汽車管(guan)(guan)路系(xi)統。  

亞(ya)(ya)大(da)市政管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)包括(kuo)聚(ju)(ju)(ju)乙烯(xi)(xi)（PE）管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)、聚(ju)(ju)(ju)丙(bing)烯(xi)(xi)（PP）纏(chan)繞管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)、PE–RT II型熱力(li)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)、尼龍(long)12中高(gao)(gao)壓(ya)(ya)燃(ran)氣(qi)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)。聚(ju)(ju)(ju)乙烯(xi)(xi)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)產(chan)(chan)品(pin)(pin)(pin)具(ju)(ju)(ju)有重量(liang)(liang)輕(qing)、耐腐(fu)蝕、壽命(ming)長、安裝(zhuang)方便的(de)(de)獨(du)特(te)特(te)性(xing)(xing)(xing)，廣泛應用(yong)(yong)(yong)于(yu)國內燃(ran)氣(qi)輸送(song)(song)(song)、給水(shui)排(pai)(pai)水(shui)、礦(kuang)山、加油站等氣(qi)液輸送(song)(song)(song)行(xing)(xing)業，產(chan)(chan)品(pin)(pin)(pin)規格為Φ20mm－Φ1200mm。同時配(pei)套(tao)齊(qi)全的(de)(de)連接管(guan)(guan)(guan)(guan)(guan)件(jian)和(he)施工(gong)機具(ju)(ju)(ju)為高(gao)(gao)質量(liang)(liang)的(de)(de)施工(gong)提供了保證；聚(ju)(ju)(ju)丙(bing)烯(xi)(xi)纏(chan)繞管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)產(chan)(chan)品(pin)(pin)(pin)是國際(ji)優(you)質的(de)(de)排(pai)(pai)水(shui)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)產(chan)(chan)品(pin)(pin)(pin)，該產(chan)(chan)品(pin)(pin)(pin)采用(yong)(yong)(yong)高(gao)(gao)模量(liang)(liang)聚(ju)(ju)(ju)丙(bing)烯(xi)(xi)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)專用(yong)(yong)(yong)原材料，其產(chan)(chan)品(pin)(pin)(pin)外(wai)觀整潔，重量(liang)(liang)輕(qing)、高(gao)(gao)環剛度(du)、高(gao)(gao)環柔度(du)、良好的(de)(de)耐低(di)溫沖擊性(xing)(xing)(xing)能(neng)(neng)和(he)優(you)異的(de)(de)耐化(hua)(hua)學性(xing)(xing)(xing)能(neng)(neng)，廣泛應用(yong)(yong)(yong)于(yu)城市排(pai)(pai)水(shui)、污水(shui)和(he)工(gong)業用(yong)(yong)(yong)水(shui)的(de)(de)輸送(song)(song)(song)領域，使用(yong)(yong)(yong)壽命(ming)可以超過50年。目前，亞(ya)(ya)大(da)具(ju)(ju)(ju)備(bei)了生(sheng)(sheng)產(chan)(chan)Φ300mm-3500mm口徑(jing)的(de)(de)聚(ju)(ju)(ju)丙(bing)烯(xi)(xi)纏(chan)繞管(guan)(guan)(guan)(guan)(guan)和(he)配(pei)套(tao)管(guan)(guan)(guan)(guan)(guan)件(jian)產(chan)(chan)品(pin)(pin)(pin)能(neng)(neng)力(li)。PE–RT II型熱力(li)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)品(pin)(pin)(pin)具(ju)(ju)(ju)有內壁光滑(hua)、輸送(song)(song)(song)阻力(li)小(xiao)、綠色環保、系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)密封好、導熱系(xi)(xi)(xi)(xi)(xi)數低(di)、施工(gong)連接簡單、重量(liang)(liang)輕(qing)、柔韌(ren)性(xing)(xing)(xing)好、耐化(hua)(hua)學性(xing)(xing)(xing)好、不需防腐(fu)、滿足二次熱力(li)管(guan)(guan)(guan)(guan)(guan)網使用(yong)(yong)(yong)要求，一(yi)般使用(yong)(yong)(yong)口徑(jing)為Φ25mm-500mm，適用(yong)(yong)(yong)于(yu)各(ge)種(zhong)高(gao)(gao)低(di)溫介質的(de)(de)輸送(song)(song)(song)，如：生(sheng)(sheng)活冷熱水(shui)輸送(song)(song)(song)、地源(yuan)熱泵蓄熱、小(xiao)區埋地集中供熱、溫泉水(shui)輸送(song)(song)(song)、高(gao)(gao)溫化(hua)(hua)學流體的(de)(de)輸送(song)(song)(song)、空調冷卻(que)水(shui)及工(gong)業冷卻(que)水(shui)輸送(song)(song)(song)等；尼龍(long)12中高(gao)(gao)壓(ya)(ya)燃(ran)氣(qi)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)產(chan)(chan)品(pin)(pin)(pin)是一(yi)種(zhong)高(gao)(gao)性(xing)(xing)(xing)能(neng)(neng)熱塑性(xing)(xing)(xing)聚(ju)(ju)(ju)合(he)物，具(ju)(ju)(ju)有良好的(de)(de)性(xing)(xing)(xing)能(neng)(neng)特(te)點(dian)，用(yong)(yong)(yong)該材料制成的(de)(de)管(guan)(guan)(guan)(guan)(guan)道(dao)(dao)(dao)系(xi)(xi)(xi)(xi)(xi)統(tong)(tong)可耐受更(geng)高(gao)(gao)運行(xing)(xing)壓(ya)(ya)力(li)且具(ju)(ju)(ju)備(bei)更(geng)大(da)直徑(jing)，可以承受18Bar的(de)(de)工(gong)作(zuo)壓(ya)(ya)力(li)，并具(ju)(ju)(ju)有抗(kang)白(bai)蟻特(te)性(xing)(xing)(xing)，安全性(xing)(xing)(xing)強，可非開挖和(he)無沙基床施工(gong)，全生(sheng)(sheng)命(ming)周期成本優(you)于(yu)鋼(gang)管(guan)(guan)(guan)(guan)(guan)，是中高(gao)(gao)壓(ya)(ya)燃(ran)氣(qi)輸送(song)(song)(song)的(de)(de)理想(xiang)選擇。  

亞(ya)大(da)汽(qi)車(che)管(guan)(guan)(guan)路系統(tong)包括尼龍壓(ya)(ya)(ya)力管(guan)(guan)(guan)、多(duo)層(ceng)(ceng)管(guan)(guan)(guan)、單層(ceng)(ceng)波紋(wen)(wen)管(guan)(guan)(guan)、多(duo)層(ceng)(ceng)波紋(wen)(wen)管(guan)(guan)(guan)、織物增強管(guan)(guan)(guan)、SCR管(guan)(guan)(guan)及其總成(cheng)(cheng)產品(pin)等。尼龍壓(ya)(ya)(ya)力管(guan)(guan)(guan)及總成(cheng)(cheng)產品(pin)具備耐(nai)(nai)(nai)磨損、耐(nai)(nai)(nai)彎曲、耐(nai)(nai)(nai)抗拉(la)的(de)(de)(de)獨特特性，廣泛應(ying)用(yong)于汽(qi)車(che)氣制(zhi)動(dong)(dong)(dong)、液(ye)壓(ya)(ya)(ya)氣制(zhi)動(dong)(dong)(dong)等行業；多(duo)層(ceng)(ceng)管(guan)(guan)(guan)、多(duo)層(ceng)(ceng)波紋(wen)(wen)管(guan)(guan)(guan)由多(duo)種材(cai)料(liao)共擠而(er)成(cheng)(cheng)，不同的(de)(de)(de)產品(pin)結構可以達到高(gao)強度(du)、耐(nai)(nai)(nai)沖(chong)擊、耐(nai)(nai)(nai)低溫(wen)、耐(nai)(nai)(nai)燃油、低析出、耐(nai)(nai)(nai)高(gao)溫(wen)，耐(nai)(nai)(nai)水解的(de)(de)(de)特性，其總成(cheng)(cheng)產品(pin)是燃油系統(tong)、真空系統(tong)及冷(leng)卻系統(tong)的(de)(de)(de)良(liang)好選擇方案(an)，尤其國六(liu)的(de)(de)(de)實施使多(duo)層(ceng)(ceng)波紋(wen)(wen)管(guan)(guan)(guan)總成(cheng)(cheng)成(cheng)(cheng)為選擇方案(an)；單層(ceng)(ceng)波紋(wen)(wen)管(guan)(guan)(guan)主(zhu)要應(ying)用(yong)于曲軸通(tong)風管(guan)(guan)(guan)、風窗洗滌管(guan)(guan)(guan)等；由織物增強管(guan)(guan)(guan)加工的(de)(de)(de)液(ye)壓(ya)(ya)(ya)管(guan)(guan)(guan)路總成(cheng)(cheng)產品(pin)廣泛應(ying)用(yong)于轎車(che)和輕型卡車(che)制(zhi)動(dong)(dong)(dong)管(guan)(guan)(guan)路、汽(qi)車(che)動(dong)(dong)(dong)力轉向、轎車(che)敞篷舉(ju)升系統(tong)、駕駛室翻轉機(ji)構、離合器助力、叉車(che)、農場機(ji)械、工程機(ji)械、車(che)載升降臺、液(ye)壓(ya)(ya)(ya)先(xian)導控制(zhi)管(guan)(guan)(guan)、船(chuan)舶驅(qu)動(dong)(dong)(dong)設備和各類液(ye)壓(ya)(ya)(ya)站用(yong)管(guan)(guan)(guan)等；SCR管(guan)(guan)(guan)及其總成(cheng)(cheng)成(cheng)(cheng)為后處理系統(tong)的(de)(de)(de)選擇，通(tong)過其輸送尿素液(ye)有效(xiao)解決(jue)了(le)尾氣排放問題；    

亞(ya)大成立以(yi)來(lai)一直推(tui)行“ 經營(ying)與(yu)管理同步(bu)提高，規模和效益同步(bu)增長，體系與(yu)機制同步(bu)完善”的管理信條(tiao)，使經營(ying)得(de)到(dao)高速發展，管理也增加了新的內(nei)涵，質(zhi)量體系保證產品質(zhi)量。  

亞大不斷創新(xin)亞大產(chan)品，為客(ke)戶提供(gong)適用的產(chan)品和優(you)質的服務。