High quality ductile iron casting with a low phosphorus, low sulfur, low manganese and other characteristics, the product has been awarded the provincial superior, Bu, is widely used precision casting large domestic enterprises. Companies to develop as a top priority, greatly enhance the level of equipment and competitive strength, product quality ductile iron pipe as the fundamental survival of enterprises, the user as the business of God; to reform as a driving force to talent as a fundamental to culture support, forge ahead, with the majority of users, the universal friend mutually beneficial cooperation, join hands to ductile iron pipe fittings, and seek common development, create brilliant tomorrow! Ductile iron pipe is defined using the 18th over after adding cast iron ball agent, after high-speed centrifugal ductile iron casting machine into the pipeline, called "ductile iron pipe", referred to as the ball pipe, ductile iron pipe and ductile tubes. Ductile iron pipe and gray cast iron pipe, ductile iron pipe compared, strength, toughness, thin wall, metal with less, can withstand high pressure, the effective length of 5 m and 6 m; divided by the wall thickness of the different P, G two. Is the development direction of the cast iron pipe. Companies specializing in water supply and drainage, ductile iron pipe, ductile iron pipe fittings LFC, three ductile iron pipe fittings, short tube, elbow, plugging, repair section, cast iron pipes and pipe fittings. dn200 ductile iron pipe, ductile iron pipe _ _ Changzhi pipe industry by virtue virtue Liaocheng Industry Co., Ltd. Liaocheng virtue Pipe Co., Ltd. (www.meidegc.com) (www.meidegc.com) (www.mdwfg.com) (www.mdggc.com) strong, credible, Liaocheng in Shandong steel industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead virtue of Industry and you work into the brilliant, for a better future!