Dongying Hengyi Metal Co., Ltd., established in June 2008, is a specialized precise parts manufucture with method of investment casting and precision machining. Our company locate in Dongying City, Shandong Province, near to Qingdao Port and Qingdao Airport, with a graceful circumstance and convinent traffic.

We adopted Japanese management system, engaged in the production \precision machining, surface treatment and assembly of parts made by investment casting and water glass casting. Our main products including kinds of equipment parts, piping and valve parts, marine hardware, construction hardware and so on. The material can be stainless steel, carbon steel and alloy steel. We can provide the whole process service for the parts from the exploitation\ machining\ assembly to finished products. We warmly welcome cooperation with friends from different vocations domestic and abroad, to improve the quality and reduce the cost, promote each other's efficiency in a future mutual-prosperous world.