Gear, Geared Parts, Transmission Parts manufacturer / supplier in China, offering Custom CNC Steel/Aluminum/Brass/Plastic Turning/Milling/Machining with High Precision, OEM Custom +/-0.005mm High Tolerance CNC Turning/Milling/Machining Steel Machinery Part, Tight Tolerance Custom OEM CNC Turning/Milling/Machining Anodized Aluminum Machinery Part and so on.