山東長宇管(guan)(guan)(guan)(guan)(guan)業(ye)有限公司專(zhuan)業(ye)從(cong)事(shi)生產(chan)和(he)銷售球(qiu)墨(mo)管(guan)(guan)(guan)(guan)(guan)、柔性鑄鐵(tie)(tie)管(guan)(guan)(guan)(guan)(guan)、柔性抗震鑄鐵(tie)(tie)管(guan)(guan)(guan)(guan)(guan)、國(guo)(guo)標(biao)球(qiu)墨(mo)鑄鐵(tie)(tie)管(guan)(guan)(guan)(guan)(guan)等(deng)系(xi)列(lie)產(chan)品,以生產(chan)規格為(wei)DN80mm~DN800mm的(de)(de)(de)(de)離心(xin)球(qiu)墨(mo)鐵(tie)(tie)管(guan)(guan)(guan)(guan)(guan)為(wei)主,年產(chan)量(liang)(liang)20萬(wan)噸,產(chan)品嚴格按(an)照ISO2531國(guo)(guo)際標(biao)準組織生產(chan)和(he)檢驗,使每根鑄管(guan)(guan)(guan)(guan)(guan)均具有良好(hao)的(de)(de)(de)(de)機械性能合較長的(de)(de)(de)(de)使用壽命,是山東專(zhuan)業(ye)球(qiu)墨(mo)鑄鐵(tie)(tie)管(guan)(guan)(guan)(guan)(guan)生產(chan)廠(chang)家(jia),公司生產(chan)的(de)(de)(de)(de)球(qiu)墨(mo)鑄鐵(tie)(tie)管(guan)(guan)(guan)(guan)(guan)報價合理(li),產(chan)品品質優良,深受廣大客戶(hu)的(de)(de)(de)(de)喜愛。公司先后通過ISO9001質量(liang)(liang)管(guan)(guan)(guan)(guan)(guan)理(li)體系(xi)認(ren)(ren)證,環境管(guan)(guan)(guan)(guan)(guan)理(li)體系(xi),健康管(guan)(guan)(guan)(guan)(guan)理(li)體系(xi)認(ren)(ren)證,形成了完善(shan)的(de)(de)(de)(de)管(guan)(guan)(guan)(guan)(guan)理(li)體系(xi)。產(chan)品有T型、W型等(deng)接口形式及適用于酸(suan)堿(jian)環境下(xia)的(de)(de)(de)(de)多種內外防(fang)腐處理(li)技(ji)術(可(ke)內襯水泥、環氧瀝(li)青、環氧樹脂等(deng)),采(cai)用新的(de)(de)(de)(de)《水及燃氣管(guan)(guan)(guan)(guan)(guan)道用鑄鐵(tie)(tie)管(guan)(guan)(guan)(guan)(guan)、管(guan)(guan)(guan)(guan)(guan)件(jian)和(he)附(fu)件(jian)》(GB/T13295-2008)國(guo)(guo)家(jia)標(biao)準;產(chan)品不僅可(ke)用于城鎮天然氣和(he)煤氣的(de)(de)(de)(de)承壓輸配地下(xia)管(guan)(guan)(guan)(guan)(guan)網(wang),還可(ke)廣泛用于輸水、輸油、城市管(guan)(guan)(guan)(guan)(guan)網(wang)、花園小(xiao)區、消(xiao)防(fang)工程管(guan)(guan)(guan)(guan)(guan)道以及食(shi)品、制(zhi)藥、化工等(deng)行業(ye)的(de)(de)(de)(de)生產(chan)流程管(guan)(guan)(guan)(guan)(guan)網(wang),可(ke)滿足各類用戶(hu)的(de)(de)(de)(de)需求。
配套管(guan)(guan)(guan)(guan)件(jian)(jian)有:45度(du)彎(wan)管(guan)(guan)(guan)(guan)、90度(du)彎(wan)管(guan)(guan)(guan)(guan)、22.5度(du)彎(wan)管(guan)(guan)(guan)(guan)、正三通(tong)、變(bian)徑(jing)三通(tong)、四通(tong)、套管(guan)(guan)(guan)(guan)、漸縮管(guan)(guan)(guan)(guan)、承堵(du)、插堵(du)、法蘭短管(guan)(guan)(guan)(guan)、甲、乙管(guan)(guan)(guan)(guan)等(deng)多種規格(ge)管(guan)(guan)(guan)(guan)件(jian)(jian)。公司還生產(chan)有φ700、φ630、φ600輕(qing)型、重型、球(qiu)墨鑄鐵(tie)井蓋(gai)、鑄鐵(tie)雨水(shui)篦子、爬梯及(ji)單戶(hu)和多戶(hu)水(shui)表井蓋(gai)。出廠產(chan)品(pin),質(zhi)量上乘,由于球(qiu)墨鑄鐵(tie)管(guan)(guan)(guan)(guan)件(jian)(jian)同灰鐵(tie)管(guan)(guan)(guan)(guan)和鋼(gang)制(zhi)管(guan)(guan)(guan)(guan)件(jian)(jian)相比具(ju)有強度(du)高(gao)、延伸率大、耐腐蝕、耐高(gao)壓、抗震、壁薄等(deng)機械性能和特點(dian),并(bing)選(xuan)用結構(gou)緊密、密封性好、安裝簡。
球(qiu)(qiu)墨(mo)(mo)(mo)管(guan)(guan)也(ye)稱鑄鐵管(guan)(guan)與(yu)球(qiu)(qiu)墨(mo)(mo)(mo)鑄鐵管(guan)(guan),球(qiu)(qiu)墨(mo)(mo)(mo)管(guan)(guan)是由生鐵制成。按(an)其制造方法不(bu)同(tong)可分(fen)為(wei):砂(sha)型離(li)心(xin)承插直管(guan)(guan)、連續鑄鐵直管(guan)(guan)及(ji)砂(sha)型鐵管(guan)(guan)。按(an)其所用的材質不(bu)同(tong)可分(fen)為(wei):灰(hui)口鐵管(guan)(guan)、球(qiu)(qiu)墨(mo)(mo)(mo)鑄鐵管(guan)(guan)及(ji)高硅鐵管(guan)(guan)。鑄鐵管(guan)(guan)多用于(yu)給水(shui)、排水(shui)和煤(mei)氣等管(guan)(guan)道(dao)工程。