咸宁K9国标球墨铸铁管厂家价格

通过产品升级和技术改造，各种规格型号低碳环保型的球墨铸铁管已达到了年产30万吨的生产能力。球墨铸铁管价格接口形式为T型，标准壁厚级别为K9级、10级或更高级别，标准有效长度为6米。球墨铸铁管的制作过...

Through product upgrades and technical transformation, low carbon environmental protection of various specifications ductile cast iron pipe has reached an annual production capacity of 300000 tons of production capacity. Ductile iron pipe price interface form for T, standard wall thickness level for K9, 10 or higher level, the standard effective length is 6 meters. Ductile iron pipe produced...