... welding Manufacture and sell machining, rivet welding, casting & forging, and heat treatment parts AnShan Ying Yat Trade ... numeroustechnical staffs. We can design and manufacture the parts as per ASTM, ASME, DIN,SIS and ... such as shafts, flanges, rings and abnormal shape parts made of carbon structural steel, tool steel, ... Metallurgical Machinery Co., Ltd. Mechanical Machining parts from Lemoncy