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山(shan)東格(ge)(ge)瑞球(qiu)墨(mo)(mo)鑄(zhu)鐵(tie)管(guan)(guan)(guan)(guan)(guan)廠家，專業生(sheng)(sheng)產(chan)球(qiu)墨(mo)(mo)鑄(zhu)鐵(tie)管(guan)(guan)(guan)(guan)(guan)20年(nian)，質量(liang)有保證，價格(ge)(ge)優(you)(you)惠(hui)。目前(qian)城市(shi)(shi)供水(shui)管(guan)(guan)(guan)(guan)(guan)道的(de)(de)(de)(de)建設要(yao)(yao)求強度，韌性(xing)，抗(kang)(kang)腐(fu)蝕(shi)性(xing)，以(yi)及施(shi)工成本等多(duo)方面(mian)因(yin)素(su)，從這(zhe)些方面(mian)來看，球(qiu)墨(mo)(mo)鑄(zhu)鐵(tie)管(guan)(guan)(guan)(guan)(guan)，從生(sheng)(sheng)產(chan)過(guo)程(cheng)到(dao)施(shi)工安(an)裝都極為(wei)符合這(zhe)些要(yao)(yao)求。球(qiu)墨(mo)(mo)鑄(zhu)鐵(tie)管(guan)(guan)(guan)(guan)(guan)屬于鑄(zhu)鐵(tie)管(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)一種。質量(liang)上嚴格(ge)(ge)把關要(yao)(yao)求鑄(zhu)鐵(tie)管(guan)(guan)(guan)(guan)(guan)的(de)(de)(de)(de)球(qiu)化等級控(kong)制為(wei)一到(dao)三 級（球(qiu)化率>80%），鐵(tie)管(guan)(guan)(guan)(guan)(guan)材料的(de)(de)(de)(de)機(ji)械性(xing)能(neng)(neng)得到(dao)更佳的(de)(de)(de)(de)完善，防腐(fu)性(xing)非常好(hao)、延(yan)伸性(xing)能(neng)(neng)優(you)(you)異，密封效果好(hao)，安(an)裝簡(jian)易離(li)心球(qiu)墨(mo)(mo)鑄(zhu)鐵(tie)管(guan)(guan)(guan)(guan)(guan)使(shi)用(yong)國(guo)(guo)(guo)內外的(de)(de)(de)(de)先進水(shui)冷(leng)鑄(zhu)造(zao)設備和(he)(he)工藝，通(tong)過(guo)ISO9001國(guo)(guo)(guo)際質量(liang)體系認證，產(chan)品嚴格(ge)(ge)按照ISO2531國(guo)(guo)(guo)際標準(zhun)組(zu)織(zhi)制造(zao)和(he)(he)檢(jian)驗，確保每根鑄(zhu)管(guan)(guan)(guan)(guan)(guan)具有良(liang)好(hao)的(de)(de)(de)(de)機(ji)械性(xing)能(neng)(neng)和(he)(he)較長的(de)(de)(de)(de)使(shi)用(yong)壽(shou)命；以(yi)精良(liang)的(de)(de)(de)(de)設施(shi)裝備，雄(xiong)厚的(de)(de)(de)(de)技術力量(liang)，科學(xue)先進的(de)(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)理(li)體系為(wei)支撐(cheng)。公司(si)供應的(de)(de)(de)(de)離(li)心球(qiu)墨(mo)(mo)鑄(zhu)鐵(tie)管(guan)(guan)(guan)(guan)(guan)及配套管(guan)(guan)(guan)(guan)(guan)件具有高強度高延(yan)伸率，外觀平整，抗(kang)(kang)腐(fu)蝕(shi)等優(you)(you)異性(xing)能(neng)(neng)。產(chan)品主要(yao)(yao)用(yong)于城市(shi)(shi)輸水(shui)、自來水(shui)、城市(shi)(shi)管(guan)(guan)(guan)(guan)(guan)網(wang)、消防工程(cheng)、花園小區等流體壓力主管(guan)(guan)(guan)(guan)(guan)道。球(qiu)墨(mo)(mo)鑄(zhu)鐵(tie)管(guan)(guan)(guan)(guan)(guan)規(gui)格(ge)(ge)（DN100-DN800)。配套球(qiu)墨(mo)(mo)鑄(zhu)鐵(tie)管(guan)(guan)(guan)(guan)(guan)管(guan)(guan)(guan)(guan)(guan)件和(he)(he)膠圈。