Building Materials Co., Ltd. mainly produces Liaocheng Shunxiang variety of milling of cast iron pipe, high quality ductile iron pipe, flexible cast iron pipe fittings, cast iron pit wells quality of our products. Ductile iron pipe forging process with continuous law-making and water-cooled centrifugal ductile pipe forging dn400 Group, one of the water-cooling method is when modern art, power and substandard technology skills ductile cast iron pipe plain contrast, only confrontation plain cast iron pipe corrosion , but also has high strength, good toughness, thin-walled, light weight, impact resistance, bending function large, easy installation, etc. dn400 ductile pipe calculations, but in the country has also made good use of fulfillment. Building Materials Co., Ltd. mainly produces Liaocheng Shunxiang variety of milling ductile iron pipe dn400 tube, high quality ductile iron pipe, flexible cast iron pipe fittings, cast iron pit wells quality of our products. Compared with PE pipe, from the installation time, easier than ductile pipe PE pipe installation fast and better internal and external bearing pressure after installation; tightness and corrosion protection from the point of view, better sealed ductile pipe installation, but also through a variety of means to improve the corrosion corrosion; from a performance point of view dn400 hydraulic pressure ductile pipe, ductile pipe specifications because generally refers to the inside diameter, PE pipe specifications generally refers diameter, because under the same standard conditions, ductile pipe can achieve greater runoff; from a comprehensive installation and maintenance cost point of view, ductile pipe has a more favorable price. The main component of ductile iron pipe with carbon, silicon, manganese, sulfur, phosphorus and magnesium. The inner wall of spray zinc, cement mortar corrosion materials. [Pakistan dn400 ductile pipe], dn400 ductile pipe group, Shunxiang ductile pipe provided by Shunxiang ductile pipe. Welcome to consult Liaocheng Shunxiang Building Materials Co. (www.lcsxjc.com), be sure to specify when contact is through the "Business Alliance Member" see, thank you! Contact: Manager Ge