... years experience in die casting Pass ISO9001 Quality System Attestation High Quality Ring Castings With abundant experience of ... 2) Surface Treatment: chrome plating, sandblasting, painting, anodizing, powder coating, electrophoresis.3) Lead Time: 8 ~ 12 days4 ... machining, CNC milling, Stamping, Plastic injection, Painting and powder coating, Customized cub-assembly. With abundant practical experience, ...