Yixing Screw Factory Built in 1972,producing screws and made the first cold header in YixingYixing General Machinery Factory Specialized in producing standard parts equipment and hard ware machineYixing Shangbiao General Machinery Co.,Ltd. Specialized in producing standard parts equipment and multistation machineYixing Fuqi General Machinery Equipment Co.,Ltd.Producing complete equipment for standard parts and mainly producing export product which are exported to South east Asian.Yixing Tongyong Standard Parts Equipment Co.,Ltd. pecialized in producing cold forming machine for components,hot heading forming machine.