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)是成立(li)于一(yi)九八七年(nian)的(de)中(zhong)外(wai)合資企(qi)業(ye)，中(zhong)方(fang)股(gu)東為(wei)中(zhong)國兵器工業(ye)集團(tuan)北(bei)方(fang)凌(ling)云(yun)工業(ye)集團(tuan)有(you)限公(gong)(gong)司(si)(si)下屬(shu)的(de)上市公(gong)(gong)司(si)(si)凌(ling)云(yun)工業(ye)股(gu)份(fen)有(you)限公(gong)(gong)司(si)(si)，外(wai)方(fang)股(gu)東為(wei)具(ju)有(you)二百多年(nian)歷史的(de)瑞士(shi)跨國企(qi)業(ye)喬(qiao)治費(fei)歇爾公(gong)(gong)司(si)(si)。中(zhong)外(wai)雙方(fang)各占50%的(de)股(gu)份(fen)。  

亞大集團(tuan)擁有二大業務板(ban)塊：市政管道系(xi)統和汽車管路系(xi)統。  

亞大市政管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)系(xi)(xi)(xi)統包(bao)括聚乙烯(xi)(xi)（PE）管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)系(xi)(xi)(xi)統、聚丙(bing)(bing)烯(xi)(xi)（PP）纏(chan)繞(rao)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)系(xi)(xi)(xi)統、PE–RT II型熱(re)(re)(re)(re)(re)力(li)(li)(li)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)系(xi)(xi)(xi)統、尼(ni)龍(long)12中(zhong)高(gao)(gao)(gao)(gao)壓燃氣(qi)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)系(xi)(xi)(xi)統。聚乙烯(xi)(xi)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)系(xi)(xi)(xi)統產品(pin)(pin)具(ju)有(you)重(zhong)量(liang)輕(qing)、耐腐蝕、壽(shou)命長、安裝方便(bian)的(de)(de)(de)(de)(de)獨特(te)(te)特(te)(te)性(xing)(xing)(xing)，廣泛應(ying)用(yong)于(yu)(yu)國內燃氣(qi)輸(shu)(shu)送(song)(song)、給(gei)水排水、礦(kuang)山、加油站等氣(qi)液輸(shu)(shu)送(song)(song)行業，產品(pin)(pin)規格(ge)為(wei)Φ20mm－Φ1200mm。同時(shi)配套(tao)齊全的(de)(de)(de)(de)(de)連接(jie)管(guan)(guan)(guan)(guan)件(jian)和施工(gong)機具(ju)為(wei)高(gao)(gao)(gao)(gao)質量(liang)的(de)(de)(de)(de)(de)施工(gong)提供了保證；聚丙(bing)(bing)烯(xi)(xi)纏(chan)繞(rao)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)系(xi)(xi)(xi)統產品(pin)(pin)是國際(ji)優(you)質的(de)(de)(de)(de)(de)排水管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)產品(pin)(pin)，該(gai)產品(pin)(pin)采用(yong)高(gao)(gao)(gao)(gao)模(mo)量(liang)聚丙(bing)(bing)烯(xi)(xi)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)專用(yong)原材(cai)料(liao)，其產品(pin)(pin)外觀整(zheng)潔，重(zhong)量(liang)輕(qing)、高(gao)(gao)(gao)(gao)環剛度(du)、高(gao)(gao)(gao)(gao)環柔度(du)、良好(hao)(hao)的(de)(de)(de)(de)(de)耐低溫(wen)(wen)沖擊(ji)性(xing)(xing)(xing)能和優(you)異的(de)(de)(de)(de)(de)耐化學性(xing)(xing)(xing)能，廣泛應(ying)用(yong)于(yu)(yu)城(cheng)市排水、污水和工(gong)業用(yong)水的(de)(de)(de)(de)(de)輸(shu)(shu)送(song)(song)領域，使(shi)用(yong)壽(shou)命可以超(chao)過50年(nian)。目前，亞大具(ju)備了生(sheng)(sheng)產Φ300mm-3500mm口徑的(de)(de)(de)(de)(de)聚丙(bing)(bing)烯(xi)(xi)纏(chan)繞(rao)管(guan)(guan)(guan)(guan)和配套(tao)管(guan)(guan)(guan)(guan)件(jian)產品(pin)(pin)能力(li)(li)(li)。PE–RT II型熱(re)(re)(re)(re)(re)力(li)(li)(li)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)系(xi)(xi)(xi)統品(pin)(pin)具(ju)有(you)內壁光(guang)滑、輸(shu)(shu)送(song)(song)阻力(li)(li)(li)小、綠色(se)環保、系(xi)(xi)(xi)統密封(feng)好(hao)(hao)、導熱(re)(re)(re)(re)(re)系(xi)(xi)(xi)數低、施工(gong)連接(jie)簡單(dan)、重(zhong)量(liang)輕(qing)、柔韌性(xing)(xing)(xing)好(hao)(hao)、耐化學性(xing)(xing)(xing)好(hao)(hao)、不需防腐、滿足二次熱(re)(re)(re)(re)(re)力(li)(li)(li)管(guan)(guan)(guan)(guan)網(wang)使(shi)用(yong)要求，一般使(shi)用(yong)口徑為(wei)Φ25mm-500mm，適用(yong)于(yu)(yu)各種(zhong)高(gao)(gao)(gao)(gao)低溫(wen)(wen)介質的(de)(de)(de)(de)(de)輸(shu)(shu)送(song)(song)，如：生(sheng)(sheng)活冷熱(re)(re)(re)(re)(re)水輸(shu)(shu)送(song)(song)、地源熱(re)(re)(re)(re)(re)泵蓄(xu)熱(re)(re)(re)(re)(re)、小區埋地集中(zhong)供熱(re)(re)(re)(re)(re)、溫(wen)(wen)泉水輸(shu)(shu)送(song)(song)、高(gao)(gao)(gao)(gao)溫(wen)(wen)化學流(liu)體的(de)(de)(de)(de)(de)輸(shu)(shu)送(song)(song)、空(kong)調冷卻水及工(gong)業冷卻水輸(shu)(shu)送(song)(song)等；尼(ni)龍(long)12中(zhong)高(gao)(gao)(gao)(gao)壓燃氣(qi)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)系(xi)(xi)(xi)統產品(pin)(pin)是一種(zhong)高(gao)(gao)(gao)(gao)性(xing)(xing)(xing)能熱(re)(re)(re)(re)(re)塑(su)性(xing)(xing)(xing)聚合物，具(ju)有(you)良好(hao)(hao)的(de)(de)(de)(de)(de)性(xing)(xing)(xing)能特(te)(te)點，用(yong)該(gai)材(cai)料(liao)制成的(de)(de)(de)(de)(de)管(guan)(guan)(guan)(guan)道(dao)(dao)(dao)(dao)系(xi)(xi)(xi)統可耐受更高(gao)(gao)(gao)(gao)運行壓力(li)(li)(li)且具(ju)備更大直徑，可以承(cheng)受18Bar的(de)(de)(de)(de)(de)工(gong)作壓力(li)(li)(li)，并具(ju)有(you)抗(kang)白蟻(yi)特(te)(te)性(xing)(xing)(xing)，安全性(xing)(xing)(xing)強，可非開挖(wa)和無沙基床施工(gong)，全生(sheng)(sheng)命周期成本優(you)于(yu)(yu)鋼管(guan)(guan)(guan)(guan)，是中(zhong)高(gao)(gao)(gao)(gao)壓燃氣(qi)輸(shu)(shu)送(song)(song)的(de)(de)(de)(de)(de)理想(xiang)選擇。  

亞大汽車(che)(che)管(guan)(guan)(guan)路系(xi)統包括尼(ni)龍(long)壓力管(guan)(guan)(guan)、多層(ceng)(ceng)管(guan)(guan)(guan)、單(dan)層(ceng)(ceng)波(bo)(bo)(bo)紋管(guan)(guan)(guan)、多層(ceng)(ceng)波(bo)(bo)(bo)紋管(guan)(guan)(guan)、織(zhi)物增強(qiang)管(guan)(guan)(guan)、SCR管(guan)(guan)(guan)及其(qi)總(zong)成產(chan)品(pin)(pin)(pin)等(deng)。尼(ni)龍(long)壓力管(guan)(guan)(guan)及總(zong)成產(chan)品(pin)(pin)(pin)具備(bei)耐磨損(sun)、耐彎(wan)曲、耐抗拉的(de)獨特(te)特(te)性，廣泛(fan)(fan)應(ying)用(yong)于汽車(che)(che)氣(qi)制動(dong)、液(ye)(ye)壓氣(qi)制動(dong)等(deng)行業；多層(ceng)(ceng)管(guan)(guan)(guan)、多層(ceng)(ceng)波(bo)(bo)(bo)紋管(guan)(guan)(guan)由多種材料共擠而成，不(bu)同的(de)產(chan)品(pin)(pin)(pin)結構可以達到高強(qiang)度、耐沖擊、耐低(di)溫、耐燃油、低(di)析(xi)出、耐高溫，耐水解(jie)的(de)特(te)性，其(qi)總(zong)成產(chan)品(pin)(pin)(pin)是燃油系(xi)統、真空系(xi)統及冷卻系(xi)統的(de)良(liang)好(hao)選擇(ze)方案，尤其(qi)國六的(de)實施使(shi)多層(ceng)(ceng)波(bo)(bo)(bo)紋管(guan)(guan)(guan)總(zong)成成為選擇(ze)方案；單(dan)層(ceng)(ceng)波(bo)(bo)(bo)紋管(guan)(guan)(guan)主要(yao)應(ying)用(yong)于曲軸通風管(guan)(guan)(guan)、風窗洗滌管(guan)(guan)(guan)等(deng)；由織(zhi)物增強(qiang)管(guan)(guan)(guan)加(jia)工的(de)液(ye)(ye)壓管(guan)(guan)(guan)路總(zong)成產(chan)品(pin)(pin)(pin)廣泛(fan)(fan)應(ying)用(yong)于轎(jiao)車(che)(che)和輕(qing)型卡車(che)(che)制動(dong)管(guan)(guan)(guan)路、汽車(che)(che)動(dong)力轉(zhuan)向、轎(jiao)車(che)(che)敞篷舉升(sheng)(sheng)系(xi)統、駕駛室(shi)翻轉(zhuan)機構、離合(he)器(qi)助力、叉車(che)(che)、農場機械、工程(cheng)機械、車(che)(che)載(zai)升(sheng)(sheng)降臺、液(ye)(ye)壓先導控制管(guan)(guan)(guan)、船舶驅動(dong)設(she)備(bei)和各(ge)類(lei)液(ye)(ye)壓站用(yong)管(guan)(guan)(guan)等(deng)；SCR管(guan)(guan)(guan)及其(qi)總(zong)成成為后(hou)處(chu)理系(xi)統的(de)選擇(ze)，通過其(qi)輸送尿素液(ye)(ye)有效解(jie)決了尾氣(qi)排放問題；    

亞大成立以來一直推行“ 經(jing)營與(yu)管理同步(bu)提高，規模(mo)和(he)效益(yi)同步(bu)增長，體系與(yu)機(ji)制同步(bu)完善”的(de)管理信條，使經(jing)營得到高速(su)發(fa)展(zhan)，管理也增加了新的(de)內涵(han)，質量(liang)體系保證產(chan)品(pin)質量(liang)。  

亞大不斷創新亞大產(chan)品(pin)，為客戶(hu)提供適用的產(chan)品(pin)和優質的服(fu)務。