... anodizing, powder coating, electrophoresis.3) Suitable for various industries: auto, machine, valve, pneumatic , etc.4) Whole process including: Tooling, Die ... casting, Sand casting, Gravity casting, CNC machining, CNC milling, Stamping, Plastic injection ,Painting and powder coating, Customized cub-assembly ... is any question on our production Aluminum die casting cylinder head valve seat machine