Liaocheng Shunxiang Building Materials Co., Ltd. (www.lcsxjc.com) located in Liaocheng City, Shandong Province Development Zone Industrial Park, Contact: Manager Ge Building Material Co., Ltd. mainly produces Liaocheng Shunxiang variety of milling of cast iron, ductile iron pipe, flexible cast iron pipe fittings, cast iron pit wells and other premium quality of our products. Asphalt lacquer coating is used to transport the gas pipeline. Preheating the pipe before painting can improve paint adhesion dn300 asphalt ductile iron pipe, accelerate drying. Cement mortar lining + special anti-corrosion coating such measures applicable to the transfer of sewage pipes, ductile iron pipe, can improve the corrosion resistance of the liner. Building Materials Co., Ltd. mainly produces Liaocheng Shunxiang variety of milling of cast iron, ductile iron pipe, cast iron pipe fittings dn300 quality flexible ductile iron pipe welded, cast iron pit wells quality of our products. Continuous gray cast iron pipe nominal diameter of 75 to 1200 mm, the use of socket or flanged disk interface forms; according to the functions can be divided into two kinds of flexible interfaces and rigid interfaces. Straight pipe length of 4 m, 5 m and 6 m; according to different wall thicknesses of LA, A and B three. Sand centrifugal gray cast iron pipe nominal diameter of 200 to 1000 mm, the effective length of 5 m and 6 m; according to different wall thicknesses of P, G two.