CNC Machining Parts, Metal Stamping, Casting Parts manufacturer / supplier in China, offering Custom Aluminum Auto Tuning Parts Oil Pan Screw Magnetic Oil Drain Screw, M10 M12 M16 Stainless Steel A2 A4 Hex Socket Screw Plug, OEM Engine Drain Plug M13X1.5 Excavator Parts Magnetic Oil Drain Plug and so on.