... 3.No surface treatment. Product descriptionNameCNC cutting and bending metal fabrication MaterialAluminum,Stainless steel SizeAs per customer’s ... the direct manufacturer of welding part, cutting part, bending part, stamping part, machining part and assembled parts ... .6.Equipments:2000T hydraulic press machine,1600T hydraulic press machine, CNC cutting machine, CNC bending machine and punching machine, ...