山(shan)(shan)東長宇管(guan)(guan)(guan)(guan)業有(you)限(xian)公(gong)司(si)(si)專業從事生產(chan)(chan)(chan)(chan)(chan)(chan)(chan)和銷售(shou)球(qiu)墨(mo)管(guan)(guan)(guan)(guan)、柔性鑄(zhu)鐵(tie)(tie)管(guan)(guan)(guan)(guan)、柔性抗震(zhen)鑄(zhu)鐵(tie)(tie)管(guan)(guan)(guan)(guan)、國(guo)標球(qiu)墨(mo)鑄(zhu)鐵(tie)(tie)管(guan)(guan)(guan)(guan)等(deng)系(xi)列產(chan)(chan)(chan)(chan)(chan)(chan)(chan)品(pin)(pin),以(yi)生產(chan)(chan)(chan)(chan)(chan)(chan)(chan)規格(ge)為DN80mm~DN800mm的(de)(de)(de)(de)離心球(qiu)墨(mo)鐵(tie)(tie)管(guan)(guan)(guan)(guan)為主,年產(chan)(chan)(chan)(chan)(chan)(chan)(chan)量20萬噸,產(chan)(chan)(chan)(chan)(chan)(chan)(chan)品(pin)(pin)嚴格(ge)按(an)照ISO2531國(guo)際(ji)標準組織生產(chan)(chan)(chan)(chan)(chan)(chan)(chan)和檢驗,使(shi)每根鑄(zhu)管(guan)(guan)(guan)(guan)均具有(you)良好的(de)(de)(de)(de)機(ji)械性能合較長的(de)(de)(de)(de)使(shi)用(yong)(yong)壽命,是山(shan)(shan)東專業球(qiu)墨(mo)鑄(zhu)鐵(tie)(tie)管(guan)(guan)(guan)(guan)生產(chan)(chan)(chan)(chan)(chan)(chan)(chan)廠(chang)家,公(gong)司(si)(si)生產(chan)(chan)(chan)(chan)(chan)(chan)(chan)的(de)(de)(de)(de)球(qiu)墨(mo)鑄(zhu)鐵(tie)(tie)管(guan)(guan)(guan)(guan)報價合理(li),產(chan)(chan)(chan)(chan)(chan)(chan)(chan)品(pin)(pin)品(pin)(pin)質優(you)良,深受(shou)廣大(da)客戶的(de)(de)(de)(de)喜愛。公(gong)司(si)(si)先后通過ISO9001質量管(guan)(guan)(guan)(guan)理(li)體系(xi)認(ren)證(zheng),環(huan)(huan)境管(guan)(guan)(guan)(guan)理(li)體系(xi),健康管(guan)(guan)(guan)(guan)理(li)體系(xi)認(ren)證(zheng),形(xing)成了完善的(de)(de)(de)(de)管(guan)(guan)(guan)(guan)理(li)體系(xi)。產(chan)(chan)(chan)(chan)(chan)(chan)(chan)品(pin)(pin)有(you)T型、W型等(deng)接口形(xing)式(shi)及(ji)適(shi)用(yong)(yong)于(yu)酸堿(jian)環(huan)(huan)境下的(de)(de)(de)(de)多種內外防(fang)腐處理(li)技術(可(ke)內襯水泥、環(huan)(huan)氧(yang)瀝青(qing)、環(huan)(huan)氧(yang)樹脂等(deng)),采用(yong)(yong)新的(de)(de)(de)(de)《水及(ji)燃氣(qi)管(guan)(guan)(guan)(guan)道用(yong)(yong)鑄(zhu)鐵(tie)(tie)管(guan)(guan)(guan)(guan)、管(guan)(guan)(guan)(guan)件和附(fu)件》(GB/T13295-2008)國(guo)家標準;產(chan)(chan)(chan)(chan)(chan)(chan)(chan)品(pin)(pin)不僅可(ke)用(yong)(yong)于(yu)城鎮天然氣(qi)和煤氣(qi)的(de)(de)(de)(de)承壓輸(shu)配地下管(guan)(guan)(guan)(guan)網(wang),還可(ke)廣泛用(yong)(yong)于(yu)輸(shu)水、輸(shu)油、城市管(guan)(guan)(guan)(guan)網(wang)、花園小區、消(xiao)防(fang)工程管(guan)(guan)(guan)(guan)道以(yi)及(ji)食品(pin)(pin)、制藥、化工等(deng)行業的(de)(de)(de)(de)生產(chan)(chan)(chan)(chan)(chan)(chan)(chan)流程管(guan)(guan)(guan)(guan)網(wang),可(ke)滿足各類(lei)用(yong)(yong)戶的(de)(de)(de)(de)需求。
配套管(guan)(guan)件有:45度彎管(guan)(guan)、90度彎管(guan)(guan)、22.5度彎管(guan)(guan)、正三(san)通、變徑三(san)通、四通、套管(guan)(guan)、漸縮管(guan)(guan)、承堵(du)、插堵(du)、法蘭短管(guan)(guan)、甲、乙管(guan)(guan)等(deng)多種規格管(guan)(guan)件。公司還生產(chan)有φ700、φ630、φ600輕型、重(zhong)型、球(qiu)墨鑄(zhu)鐵(tie)(tie)井(jing)蓋、鑄(zhu)鐵(tie)(tie)雨水(shui)篦子(zi)、爬梯(ti)及(ji)單戶和多戶水(shui)表井(jing)蓋。出廠產(chan)品,質量上乘,由于球(qiu)墨鑄(zhu)鐵(tie)(tie)管(guan)(guan)件同灰鐵(tie)(tie)管(guan)(guan)和鋼(gang)制管(guan)(guan)件相比(bi)具有強(qiang)度高、延伸率大、耐腐蝕(shi)、耐高壓(ya)、抗震(zhen)、壁薄(bo)等(deng)機(ji)械性能和特(te)點,并選用結構緊密、密封性好、安裝簡(jian)。
球墨管(guan)也(ye)稱鑄(zhu)鐵(tie)管(guan)與球墨鑄(zhu)鐵(tie)管(guan),球墨管(guan)是由生鐵(tie)制(zhi)成。按其制(zhi)造方法不同可(ke)分(fen)為:砂型(xing)離心(xin)承插直(zhi)管(guan)、連續鑄(zhu)鐵(tie)直(zhi)管(guan)及砂型(xing)鐵(tie)管(guan)。按其所用(yong)的材質(zhi)不同可(ke)分(fen)為:灰口鐵(tie)管(guan)、球墨鑄(zhu)鐵(tie)管(guan)及高硅鐵(tie)管(guan)。鑄(zhu)鐵(tie)管(guan)多用(yong)于給水、排水和煤氣(qi)等管(guan)道工(gong)程(cheng)。