WINSON Machinery Co., Ltd. engages in the production and sale of machine tool castings. The company activities include ductile iron and grey iron castings. It operates through the following business divisions: Casting and Others. The casting division specializes in large machine tool casting; on the other hand, the others division markets raw materials such as silica and scrap metal. The company was founded on January 10, 1980 and is headquartered in Changhua, Taiwan.