CNC Machining Parts manufacturer / supplier in China, offering Customized CNC Machined Bicycle Parts Crankset 6061/7075 Aluminum Handlebar Rim CNC Bicycle Hub Pedals Stem Anodized Parts, Precision Turning Parts Lathe Machined CNC Metal Parts, Custom CNC Brass/Copper/Bronze Machining Lathe Turning Machine Mechanical Parts and so on.