... per drawing. 3.No surface treatment. Product descriptionNameCNC cutting and bending metal fabrication MaterialAluminum,Stainless steel SizeAs per customer’s drawingsSurface ... machine,1600T hydraulic press machine, CNC cutting machine, CNC bending machine and punching machine, laser cutting machine, welding robot, milling ... to you.Hope to cooperate with you! CNC cutting and bending metal fabrication