Dongying Shengyu Metal Product Co., Ltd. is a comprehensive company integrated designing with producing and assembling, specialized in wide variety of high-grade precision casting and machined parts, like fluid equipment parts, pump and valves parts, impeller’s accessories, city railway vehicle parts, food machinery parts, electric power fittings, construction hardware, agricultural machinery parts and other kinds of machinery parts, which are mainly made from stainless steel, heat-resistant steel, carbon steel, low alloy steel, high temperature alloys, copper alloys and aluminum alloys.