芒果视频下载

山東(dong)大(da)正(zheng)新材料(liao)科技(ji)股(gu)份有限(xian)公(gong)司(si)(si)是一家節能環保塑料(liao)管(guan)道和高(gao)分子新材料(liao)專業研發(fa)(fa)、生產、銷(xiao)售為(wei)一體的高(gao)新技(ji)術(shu)企業。公(gong)司(si)(si)現位于濰城區擁軍(jun)路2798號。公(gong)司(si)(si)成(cheng)立于1996年(nian)，經過(guo)二十(shi)余(yu)年(nian)的發(fa)(fa)展，公(gong)司(si)(si)現有員(yuan)工(gong)200余(yu)人(ren)(ren)，其(qi)中(zhong)(zhong)本科以(yi)上學歷(li)55人(ren)(ren)，高(gao)級工(gong)程(cheng)(cheng)(cheng)師3人(ren)(ren)，中(zhong)(zhong)高(gao)級工(gong)程(cheng)(cheng)(cheng)技(ji)術(shu)人(ren)(ren)員(yuan)27人(ren)(ren)，塑料(liao)工(gong)藝工(gong)程(cheng)(cheng)(cheng)師6人(ren)(ren)，技(ji)術(shu)研發(fa)(fa)人(ren)(ren)員(yuan)7人(ren)(ren)。2016年(nian)8月份公(gong)司(si)(si)正(zheng)式進行(xing)股(gu)份制改(gai)造，同年(nian)9月份公(gong)司(si)(si)正(zheng)式在齊魯股(gu)權(quan)交易中(zhong)(zhong)心掛牌成(cheng)功(gong)，股(gu)權(quan)代(dai)碼為(wei)100332，2020年(nian)10月份公(gong)司(si)(si)成(cheng)立“院(yuan)士工(gong)作(zuo)站”。

公司主要(yao)產品(pin)有PVC-U給排水管(guan)(guan)(guan)材(cai)(cai)(cai)管(guan)(guan)(guan)件(jian)系(xi)(xi)列、PP-R給水管(guan)(guan)(guan)材(cai)(cai)(cai)管(guan)(guan)(guan)件(jian)系(xi)(xi)列、PVC電工(gong)套管(guan)(guan)(guan)系(xi)(xi)列、燃(ran)氣(qi)用埋(mai)地聚(ju)乙(yi)烯（PE）管(guan)(guan)(guan)材(cai)(cai)(cai)、PE給排水管(guan)(guan)(guan)材(cai)(cai)(cai)管(guan)(guan)(guan)件(jian)系(xi)(xi)列、PE中空波紋排水管(guan)(guan)(guan)材(cai)(cai)(cai)系(xi)(xi)列、PE新型鋼(gang)帶(dai)纏繞管(guan)(guan)(guan)材(cai)(cai)(cai)系(xi)(xi)列、PE-RT地暖(nuan)管(guan)(guan)(guan)材(cai)(cai)(cai)系(xi)(xi)列、MPP管(guan)(guan)(guan)材(cai)(cai)(cai)、COD電力(li)通(tong)信管(guan)(guan)(guan)材(cai)(cai)(cai)系(xi)(xi)列等。產品(pin)主要(yao)適用于建筑工(gong)程(cheng)(cheng)(cheng)、市政工(gong)程(cheng)(cheng)(cheng)、電力(li)工(gong)程(cheng)(cheng)(cheng)、通(tong)信工(gong)程(cheng)(cheng)(cheng)、農(nong)村水利工(gong)程(cheng)(cheng)(cheng)、農(nong)業灌溉工(gong)程(cheng)(cheng)(cheng)等領域。

經(jing)過多年的(de)努(nu)力，大(da)正公(gong)(gong)司的(de)科技進步和行(xing)業水(shui)平得到了同(tong)行(xing)業的(de)贊許及各(ge)級政府的(de)認可(ke)，在省(sheng)(sheng)內同(tong)行(xing)業中(zhong)率先通過ISO9001國(guo)際質(zhi)(zhi)量體系認證、山東省(sheng)(sheng)涉及飲用(yong)(yong)水(shui)衛(wei)生安全(quan)產品(pin)許可(ke)和產品(pin)節水(shui)認證，公(gong)(gong)司先后榮(rong)(rong)獲濰坊市(shi)守(shou)合同(tong)重(zhong)(zhong)信用(yong)(yong)企(qi)(qi)業、山東省(sheng)(sheng)守(shou)合同(tong)重(zhong)(zhong)信用(yong)(yong)企(qi)(qi)業、山東省(sheng)(sheng)消(xiao)費(fei)者滿(man)意(yi)單位、質(zhi)(zhi)量誠信服務AAA級企(qi)(qi)業、中(zhong)國(guo)綠色環保公(gong)(gong)司產品(pin)等(deng)榮(rong)(rong)譽稱號(hao)。公(gong)(gong)司產品(pin)被中(zhong)國(guo)產品(pin)質(zhi)(zhi)量監督協會(hui)選為“中(zhong)國(guo)工程建設重(zhong)(zhong)點推廣(guang)產品(pin)”。

大正公司始終把科(ke)技(ji)(ji)作為(wei)第一生(sheng)產(chan)(chan)力(li)(li)，狠抓(zhua)技(ji)(ji)術改造與新(xin)產(chan)(chan)品的研發(fa)工作，增強企業活力(li)(li)和競爭力(li)(li)，形成生(sheng)產(chan)(chan)一代(dai)、儲備一代(dai)、研發(fa)一代(dai)的產(chan)(chan)品結構。

近年(nian)(nian)(nian)來，為了發(fa)展綠色節(jie)能環保(bao)新(xin)型(xing)產(chan)品(pin)，大正公(gong)司投入巨(ju)資(zi)開展了多(duo)項(xiang)技(ji)(ji)(ji)術改造(zao)和新(xin)產(chan)品(pin)的研發(fa)，并與大中專院校進(jin)行(xing)深入合作近年(nian)(nian)(nian)來，公(gong)司不斷在發(fa)展綠色節(jie)能環保(bao)新(xin)型(xing)產(chan)品(pin)上加大技(ji)(ji)(ji)術改造(zao)和新(xin)產(chan)品(pin)的研發(fa)投入，與高等院校進(jin)行(xing)深入合作。公(gong)司先(xian)后獲得技(ji)(ji)(ji)術專利26項(xiang)，其中發(fa)明專利2項(xiang)，實(shi)用(yong)新(xin)型(xing)專利20項(xiang)，2013年(nian)(nian)(nian)和2016年(nian)(nian)(nian)被山東省評(ping)為“一企(qi)一技(ji)(ji)(ji)”研發(fa)中心。