Building Materials Co., Ltd. mainly produces Liaocheng Shunxiang variety of ductile iron pipe Ductile iron pipe dn900 role of quality ductile iron pipe, flexible cast iron pipe fittings, cast iron pit wells quality of our products. Companies in "good iron pipe, constant quality to the letter," the business-class technology will be ductile iron pipe connection fittings, excellent facilities, first-class management, first-class quality and perfect after-sales service, dedicated to domestic users provide quality ductile iron pipe, the overall strength of the most powerful aspirations to China cast iron pipe industry. 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. Pipe cutting ductile iron pipe adverse dn900 knowledge, cut uneven, skewed, bump and burrs. Technical rules should be, first and then leveling pipe cutting, cutting large pipe to draw a good line. After cutting to remove burrs, diameter becomes smaller due to compression processing sharpening done. Drain interfaces of poor quality, are not required to test for leaks, causing harm to the environment and underground water seepage facilities and infrastructure. [Deep] _dn900 ductile iron pipe, ductile iron pipe ductile pipe knowledge _ Shunxiang 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