Building Materials Co., Ltd. mainly produces Liaocheng Shunxiang variety of milling of cast iron pipes, ductile iron water pipe high quality, flexible cast iron pipe fittings, cast iron pit wells quality of our products. Pipe cutting bad, cut uneven, skewed, bump and burrs. Technical rules should be ductile iron pipe, pipe leveling after first cutting 2531 ductile iron pipe, a large pipe to mark the cutting line. After cutting to remove burrs, diameter becomes smaller due to extrusion processing sharpening to do. Drain interface quality is poor, not required for leak test, resulting in harm to the environment and sewage leaking underground facilities and infrastructure. Different materials 300 ductile iron pipe installation, fire ductile iron, the 20th seamless steel pipe steel; different production processes, ductile iron is cast iron, steel seamless pipe is processed through the mill, different performance indicators, ductile general diameter, wall thickness, texture crisp, relatively heavy, seamless steel pipe can be made very small diameter, thin wall good toughness, light. Cast iron pipe casting molding. Cast iron pipe for water supply, drainage and gas pipelines, which includes cast iron straight pipes and fittings. Labor intensity. By casting methods, divided into continuous cast iron pipe and centrifugal cast iron pipe, cast iron pipe which is divided into centrifugal sand and metal type two. Material divided into gray cast iron pipe and ductile iron pipe. Jiaozuo ductile iron pipe, 300 ductile iron pipe installation, Shunxiang ductile pipe provided by Shunxiang ductile pipe. Welcome to consult Liaocheng Shunxiang Building Materials Co. (www.lcsxjc.com), be sure to specify when the contact is through the "Business Alliance members" see, thank you! Contact: Manager Ge