... billboard, metal processing, high-low voltage electric cabinet, textile machinery, kitchenware, medical appliance etc..Materials:Steels, sheetmetal, aluminium, ... steel, spring steel, nickel steel,iron,brass, copper sheet, silver,titanium,chromium,steel alloys,steel cutlery,steel cylinders,steel ... to solve the problem. 3. User-friendly English manual and CD for machine using and maintaining.4. Self ...