Materials
Steel, Brass, Copper, Stainless steel, Plastic, Aluminium, POM, Delrin, Titanium Alloy etc.
Surface treatment
Anodizing:color anodizing,hard anodizing
Plating: Nickel, chrome, zinc plating,powder coating
Polishing: Electrolytic polishing,mirror polishing
heat treatment ,sand blasting, Brushing.etc
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