Cutting,NCT punching,welding and riveting part. Remove all sharp edges. ... blast powder coating.The processes involved are cutting,NCT punching,welding and riveting.The manufacture range of our NCT ... semi-automatic Gas shielding welder, Lathe, Milling machine, Drill press, Grinding machine, Planning machine and so on. Our machines are fast, ... (304, 310, 316, 439), Aluminium, Angle, Tube, Flat bar, etc.