... cutting,CNC punching,CNC bending,Tig Welding,Mig Welding,Riveting, Grinding,Stamping, Assembling,etc. or as per drawings ... Material:aluminum,iron,steel,stainless,bress,copper etc.3)Process/treatment:cutting,galvanizing,stamping,perforating,bending,welding,power ... press, CNC press brake (Bending machine), CNC shears, Pressure Riveting machine, welding equipment, lathe, milling machine, surface grinder, ...