Forging Part, Casting Part, Precision Machining Part manufacturer / supplier in China, offering OEM Investment Casting Sand Casting Coal Mining Machinery Oil Drilling/Petroleum/Metallurgical Machinery Parts, CNC Machining/Machined/Machinery/Machine Turning Steel /Motorcycle Parts Hot Die Forging, Hot Die Forging/Forged Aluminum Parts in Automobile, Construction Machinery, Agricultural Machinery, Vehicle, Valve and so on.