Building Materials Co., Ltd. mainly produces Liaocheng Shunxiang variety of milling of cast iron, ductile iron pipe, cast iron pipe fittings dn200 quality flexible cast iron pipe, cast iron pit wells quality of our products. Ductile iron pipe pressure fluid delivery work more refined walks with ductile iron pipe (GB/T3092-1993), also known as the daily welded pipe, commonly known as the clarinet. Compare welding. Walks for water, gas, atmosphere, heating oil and other daily high vapor pressure of the fluid, and other useful ductile material is characterized by smooth wall, light weight, corrosion resistance, anti-fouling function, low costs level, But the defect is greater dn200 cast iron pipe pressure, the primary are the following: aging, large thermal expansion and contraction, not long-term exposure to sunlight, poor compression function, easy to cause deformation of ductile pipe dn200 weight construction, the deflection of poor, vulnerable vulgar cast iron pipe materials have been added magnesium, calcium or rare earth metal forged. 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. To get a better improvement, with the nature of iron, steel properties. Annealed ductile iron pipe, the microstructure of ferrite and pearlite, good mechanical properties, excellent corrosion resistance, good ductility dn200 single cast iron pipe quality, good sealing effect, easy to install, mainly for municipal, industrial and mining corporate water, gas, oil and so on. Bayinguoleng dn200 cast iron pipe, dn200 pressure cast iron pipe, ductile pipe Shunxiang provided by Shunxiang ductile pipe. This information consists of: providing Liaocheng Shunxiang Building Materials Co., Ltd. (www.lcsxjc.com), we are business alliance member, the integrity of the whole network authentication provider. Feel free to contact us, contact: Manager Ge