... ,Stamping, Assembling,etc. or as per drawings,samplesPowder coating,Roast painting,zinc,bruss,polish or As per customers' ... ,Stamping, Assembling,etc. or as per drawings,samplesPowder coating,Roast painting,zinc,bruss,polish or As per customers' ... 3)Process/treatment:cutting,galvanizing,stamping,perforating,bending,welding,power coating,anodizing,treating againest oxidation.4)High precision metal ...