Materials Available:Stainless steel, Carbon steel, Brass, Bronze, Iron, Alumunum alloy, etc. Processing Method:CNC machining, Turning, Milling, Drilling, Stamping, Punching, Sheet metal, Grinding, Die casting, Welding, Assembly. Surface Treatment:Anodizing, Electroplating, Polishing, Powder coating, Blacken, Hardening, Paining, ect.