Providing Powder Metallurgy Parts and CNC Machining Parts Our staple as following: 1. Powder Metallurgy ：Timing and Cramshaft Gear ,Bush, Valve Guide，Water Pump Pulley and Flange, Oil Pump Rotor and Gear, Sintered Parts. The materials are copper base, iron base and copper & iron base. 2.  Water pump: Water Pump, Water Pump Pulley, Water Pump Flange. 3.  iron and Steel Fasteners(Nuts)and Forging Parts(CNC Flange) and CNC Machining Parts and so on. Welcome your inquiry; we will give you top quality and good quality. We can help you to win the market. Warmly welcome to contact us for more details!