... stainless steel, copper stamping processing and surface treatment, processing can be controlled in 0.02 about tolerance, the major ... 8625F requirements, hard anodized highest hardness HV500, the product can reach maximum size long 6M, wide 3M. Microarc oxidation ... , titanium, processing precision can be controlled in 0.005 about tolerance, the major products are: auto parts, camera accessories, tooling ...