山東長宇(yu)管(guan)業有限公司專業從事生(sheng)(sheng)(sheng)產(chan)(chan)(chan)和銷售球(qiu)墨(mo)管(guan)、柔性(xing)鑄鐵管(guan)、柔性(xing)抗(kang)震鑄鐵管(guan)、國(guo)標球(qiu)墨(mo)鑄鐵管(guan)等(deng)(deng)系(xi)(xi)列產(chan)(chan)(chan)品(pin),以(yi)生(sheng)(sheng)(sheng)產(chan)(chan)(chan)規格(ge)為DN80mm~DN800mm的離(li)心球(qiu)墨(mo)鐵管(guan)為主,年產(chan)(chan)(chan)量20萬噸,產(chan)(chan)(chan)品(pin)嚴格(ge)按照ISO2531國(guo)際(ji)標準組織生(sheng)(sheng)(sheng)產(chan)(chan)(chan)和檢驗(yan),使每(mei)根(gen)鑄管(guan)均具有良好的機械性(xing)能合較長的使用壽命,是山東專業球(qiu)墨(mo)鑄鐵管(guan)生(sheng)(sheng)(sheng)產(chan)(chan)(chan)廠(chang)家,公司生(sheng)(sheng)(sheng)產(chan)(chan)(chan)的球(qiu)墨(mo)鑄鐵管(guan)報價(jia)合理(li),產(chan)(chan)(chan)品(pin)品(pin)質優良,深受廣大客戶的喜(xi)愛。公司先(xian)后通過ISO9001質量管(guan)理(li)體系(xi)(xi)認證(zheng),環境管(guan)理(li)體系(xi)(xi),健康管(guan)理(li)體系(xi)(xi)認證(zheng),形成了完(wan)善的管(guan)理(li)體系(xi)(xi)。產(chan)(chan)(chan)品(pin)有T型、W型等(deng)(deng)接口形式及適用于酸堿環境下(xia)(xia)的多(duo)種內外防(fang)腐處理(li)技術(可(ke)(ke)內襯水泥、環氧(yang)瀝青(qing)、環氧(yang)樹(shu)脂等(deng)(deng)),采用新的《水及燃(ran)氣(qi)管(guan)道用鑄鐵管(guan)、管(guan)件和附件》(GB/T13295-2008)國(guo)家標準;產(chan)(chan)(chan)品(pin)不僅可(ke)(ke)用于城鎮天然氣(qi)和煤(mei)氣(qi)的承壓輸(shu)配地下(xia)(xia)管(guan)網(wang),還可(ke)(ke)廣泛用于輸(shu)水、輸(shu)油、城市管(guan)網(wang)、花園小區、消防(fang)工(gong)程管(guan)道以(yi)及食品(pin)、制藥、化工(gong)等(deng)(deng)行業的生(sheng)(sheng)(sheng)產(chan)(chan)(chan)流(liu)程管(guan)網(wang),可(ke)(ke)滿(man)足各類(lei)用戶的需求。
配套管(guan)(guan)件(jian)有(you):45度(du)彎(wan)管(guan)(guan)、90度(du)彎(wan)管(guan)(guan)、22.5度(du)彎(wan)管(guan)(guan)、正三(san)(san)通、變徑三(san)(san)通、四通、套管(guan)(guan)、漸縮管(guan)(guan)、承堵、插堵、法蘭(lan)短管(guan)(guan)、甲、乙管(guan)(guan)等(deng)多(duo)種(zhong)規格管(guan)(guan)件(jian)。公(gong)司(si)還生產有(you)φ700、φ630、φ600輕型(xing)(xing)、重型(xing)(xing)、球墨(mo)鑄(zhu)鐵(tie)(tie)井(jing)蓋(gai)、鑄(zhu)鐵(tie)(tie)雨(yu)水篦子、爬梯及單(dan)戶和多(duo)戶水表井(jing)蓋(gai)。出廠產品,質量上乘,由于球墨(mo)鑄(zhu)鐵(tie)(tie)管(guan)(guan)件(jian)同灰鐵(tie)(tie)管(guan)(guan)和鋼制管(guan)(guan)件(jian)相比具有(you)強度(du)高、延伸率大、耐腐蝕、耐高壓、抗(kang)震、壁薄等(deng)機械(xie)性(xing)能(neng)和特(te)點(dian),并選用結構緊(jin)密、密封性(xing)好、安裝簡。
球墨(mo)管(guan)(guan)(guan)也稱鑄(zhu)(zhu)鐵(tie)(tie)(tie)管(guan)(guan)(guan)與球墨(mo)鑄(zhu)(zhu)鐵(tie)(tie)(tie)管(guan)(guan)(guan),球墨(mo)管(guan)(guan)(guan)是由生鐵(tie)(tie)(tie)制(zhi)成。按其(qi)制(zhi)造方法不(bu)(bu)同可(ke)(ke)分為:砂(sha)型(xing)離(li)心承插(cha)直管(guan)(guan)(guan)、連續鑄(zhu)(zhu)鐵(tie)(tie)(tie)直管(guan)(guan)(guan)及砂(sha)型(xing)鐵(tie)(tie)(tie)管(guan)(guan)(guan)。按其(qi)所用的材(cai)質(zhi)不(bu)(bu)同可(ke)(ke)分為:灰口鐵(tie)(tie)(tie)管(guan)(guan)(guan)、球墨(mo)鑄(zhu)(zhu)鐵(tie)(tie)(tie)管(guan)(guan)(guan)及高硅鐵(tie)(tie)(tie)管(guan)(guan)(guan)。鑄(zhu)(zhu)鐵(tie)(tie)(tie)管(guan)(guan)(guan)多(duo)用于給水、排(pai)水和煤氣等管(guan)(guan)(guan)道工程。