... CNC punching,CNC bending,Tig Welding,Mig Welding,Riveting, Grinding,Stamping, Assembling,etc. or as per drawings,samplesPowder ... CNC punching,CNC bending,Tig Welding,Mig Welding,Riveting, Grinding,Stamping, Assembling,etc. or as per drawings,samplesPowder ... welding,power coating,anodizing,treating againest oxidation.4)High precision metal processing5)Standard/criteria:In compliance with customers ...