Taigu Chang in foundry share with you: rain grate is flat and twisted square welded steel or steel and flat steel from. Rain grate a beautiful shape, the best drainage, high strength, specifications and low cost. In particular, "Chang in casting industry," the cast iron rainwater grate, with a cast from ductile iron QT500-7 material products, Xinjiang cast iron rainwater grate, through nodulizer ball for cast iron, cast iron rainwater grate wholesale, making cast iron structure combined with a closer, more manufacturers of cast iron rainwater grate, density, strength stronger and better toughness. Well received by the customer's praise. Taigu Chang in foundry rain grate characteristics: (1), save investment: large span, heavy load, cast iron rainwater grate custom, the lowest ratio of iron and saves replacement costs stolen or crushed. (2), high strength: strength and toughness is much higher than cast iron, it can be used for terminals, airports and other large span and heavy load environment. (3), specifications: meet different environment, load, span, size and desired shape. Cast iron rainwater grate _ quote _ Chang in Gansu cast iron foundry rain grate on by Taigu Chang foundry. Taigu Chang in foundry (www.sxcnzz.com) is Jinzhong, machining leaders, over the years, the company implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Chang in foundry leadership with the staff warmly welcome all inquiries negotiations to create Chang foundry in a better future.