Manufacturing of machine tool functional parts and accessories; sales of machine tool functional parts and accessories; CNC machine tool manufacturing; CNC machine tool sales; fastener manufacturing; fastener sales; automobile parts and accessories manufacturing; motorcycle parts manufacturing; hydraulic power machinery and component manufacturing; hydraulic power machinery and component sales; industrial automatic control system device manufacturing; industrial automatic control system device sales; construction metal accessories manufacturing; hardware product wholesale; hardware product retail. Licensed items: import and export of goods; import and export of technology.