Dongying Lostwax Precision Casting Co., Ltd., located in Dongying City, Shandong Province, China, is an experienced manufacturer of investment castings. The materials of our products are stainless steel, carbon steel, alloy steel, and brass. We can supply castings in many conditions including heat treated, machined, electropolished and mirror polished. The products of our company are marine hardware, construction hardware, valves and machinery parts used in many fields. The parts we have ...