SHANGHAI JIEWAN INDUSTRIAL CO.,LTD. is an integrated enterprise with the ability to scientific research, produce, process and sell, our main project business are as follows: Ductile iron casting parts, grey iron casting parts, and Alloy steel casting, carbon steel casting, stainless steel casting, manganese steel casting as well as forging parts and machined parts. Our hot products: Automobile, truck trailer suspension system parts such as American and Germany wheel hub, spider hub, brake drum, central Rotating seat(spring saddle, trunnion block/seat) and other most kinds of mechanical parts as: Japan forklift parts, support arm, sway brace, bracket etc. and many other Engineering parts, construction machinery parts.