Hamaton Automotive Technology Co.,Ltd. is a China-based company principally engaged in the research and development, manufacture and sales of tire valves, tire pressure monitor systems (TPMS) and related instruments and parts. The Company operates through three segment. The TPMS segment is engaged in the manufacture of TPMS. The Metal Valve segment is engaged in the manufacture of traditional metal inflating valves and air pressure pens. The Rubber Valves segment is engaged in the manufacture of clip-on inflating valves, rubber base inflating valves and other rubber valves. The Company also manufactures other instruments and components, such as withdrawal tools, nuts and seal rings, among others.