山東長宇(yu)管(guan)(guan)(guan)(guan)(guan)(guan)業有(you)(you)限公司(si)專業從事生(sheng)產(chan)(chan)(chan)(chan)和銷售球(qiu)(qiu)墨管(guan)(guan)(guan)(guan)(guan)(guan)、柔性(xing)鑄(zhu)鐵(tie)管(guan)(guan)(guan)(guan)(guan)(guan)、柔性(xing)抗震鑄(zhu)鐵(tie)管(guan)(guan)(guan)(guan)(guan)(guan)、國(guo)(guo)標球(qiu)(qiu)墨鑄(zhu)鐵(tie)管(guan)(guan)(guan)(guan)(guan)(guan)等系列產(chan)(chan)(chan)(chan)品,以生(sheng)產(chan)(chan)(chan)(chan)規格為DN80mm~DN800mm的(de)(de)(de)離心球(qiu)(qiu)墨鐵(tie)管(guan)(guan)(guan)(guan)(guan)(guan)為主,年產(chan)(chan)(chan)(chan)量20萬噸,產(chan)(chan)(chan)(chan)品嚴格按照ISO2531國(guo)(guo)際(ji)標準(zhun)組織生(sheng)產(chan)(chan)(chan)(chan)和檢驗,使每(mei)根鑄(zhu)管(guan)(guan)(guan)(guan)(guan)(guan)均具有(you)(you)良(liang)好的(de)(de)(de)機械性(xing)能合較長的(de)(de)(de)使用壽命,是山東專業球(qiu)(qiu)墨鑄(zhu)鐵(tie)管(guan)(guan)(guan)(guan)(guan)(guan)生(sheng)產(chan)(chan)(chan)(chan)廠家(jia),公司(si)生(sheng)產(chan)(chan)(chan)(chan)的(de)(de)(de)球(qiu)(qiu)墨鑄(zhu)鐵(tie)管(guan)(guan)(guan)(guan)(guan)(guan)報價(jia)合理(li),產(chan)(chan)(chan)(chan)品品質(zhi)優良(liang),深受廣(guang)大(da)客戶的(de)(de)(de)喜愛。公司(si)先后(hou)通過ISO9001質(zhi)量管(guan)(guan)(guan)(guan)(guan)(guan)理(li)體(ti)系認證,環(huan)(huan)境管(guan)(guan)(guan)(guan)(guan)(guan)理(li)體(ti)系,健康管(guan)(guan)(guan)(guan)(guan)(guan)理(li)體(ti)系認證,形成了完善的(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)(guan)理(li)體(ti)系。產(chan)(chan)(chan)(chan)品有(you)(you)T型(xing)、W型(xing)等接口形式及(ji)(ji)適(shi)用于酸堿環(huan)(huan)境下的(de)(de)(de)多種內(nei)外防(fang)腐處理(li)技術(可(ke)內(nei)襯(chen)水泥(ni)、環(huan)(huan)氧瀝青、環(huan)(huan)氧樹脂等),采用新的(de)(de)(de)《水及(ji)(ji)燃氣(qi)(qi)管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)用鑄(zhu)鐵(tie)管(guan)(guan)(guan)(guan)(guan)(guan)、管(guan)(guan)(guan)(guan)(guan)(guan)件和附件》(GB/T13295-2008)國(guo)(guo)家(jia)標準(zhun);產(chan)(chan)(chan)(chan)品不僅可(ke)用于城(cheng)鎮天然氣(qi)(qi)和煤(mei)氣(qi)(qi)的(de)(de)(de)承(cheng)壓輸配地下管(guan)(guan)(guan)(guan)(guan)(guan)網,還可(ke)廣(guang)泛用于輸水、輸油、城(cheng)市管(guan)(guan)(guan)(guan)(guan)(guan)網、花園(yuan)小(xiao)區、消(xiao)防(fang)工程管(guan)(guan)(guan)(guan)(guan)(guan)道(dao)以及(ji)(ji)食(shi)品、制藥、化(hua)工等行業的(de)(de)(de)生(sheng)產(chan)(chan)(chan)(chan)流(liu)程管(guan)(guan)(guan)(guan)(guan)(guan)網,可(ke)滿(man)足(zu)各類(lei)用戶的(de)(de)(de)需求(qiu)。
配套管(guan)件(jian)有:45度(du)彎管(guan)、90度(du)彎管(guan)、22.5度(du)彎管(guan)、正(zheng)三(san)通(tong)、變徑三(san)通(tong)、四(si)通(tong)、套管(guan)、漸縮管(guan)、承堵、插堵、法蘭(lan)短管(guan)、甲、乙(yi)管(guan)等多(duo)種規格管(guan)件(jian)。公司還生產有φ700、φ630、φ600輕型(xing)(xing)、重型(xing)(xing)、球墨鑄鐵(tie)井蓋、鑄鐵(tie)雨(yu)水(shui)篦(bi)子、爬梯及單戶(hu)和(he)多(duo)戶(hu)水(shui)表井蓋。出廠產品,質量上乘,由于(yu)球墨鑄鐵(tie)管(guan)件(jian)同(tong)灰鐵(tie)管(guan)和(he)鋼(gang)制管(guan)件(jian)相(xiang)比具有強度(du)高、延伸率大、耐腐蝕(shi)、耐高壓(ya)、抗震、壁薄(bo)等機械性能和(he)特點(dian),并選用結構緊密、密封性好、安裝簡。
球(qiu)墨(mo)(mo)管(guan)也稱鑄(zhu)鐵(tie)(tie)管(guan)與球(qiu)墨(mo)(mo)鑄(zhu)鐵(tie)(tie)管(guan),球(qiu)墨(mo)(mo)管(guan)是由生鐵(tie)(tie)制成(cheng)。按(an)其制造方法不(bu)同可分為:砂(sha)(sha)型離心(xin)承插直(zhi)管(guan)、連(lian)續鑄(zhu)鐵(tie)(tie)直(zhi)管(guan)及砂(sha)(sha)型鐵(tie)(tie)管(guan)。按(an)其所用的(de)材質不(bu)同可分為:灰口鐵(tie)(tie)管(guan)、球(qiu)墨(mo)(mo)鑄(zhu)鐵(tie)(tie)管(guan)及高硅鐵(tie)(tie)管(guan)。鑄(zhu)鐵(tie)(tie)管(guan)多用于給水(shui)、排水(shui)和(he)煤氣等(deng)管(guan)道工程(cheng)。