
Dalian Yayou International Industry Co., Ltd. is a manufacturing and trading company, specializing in the manufacturing of various metal parts, mainly dealing with investment castings, sand castings and OEM machine parts which are widely applied to the general machinery, automobile components, aircraft industry and nuclear industry. Our company is located in Dalian, Liaoning Province, a city boasting northern China's largest international port. We have access to convenient land, sea and air transportation links. Casting materials: according to JIS, ASTM, BS and DIN standards, stainless steel, carbon steel, heat-resistant steel, cast iron, ductile iron, alloy steel, aluminum alloy, and special materials are available. The casting unit weight ranges from 5 grams to 2 tons. All the parts are processed through investment casting, sand casting, aluminum die-casting, ... [
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