Jewellery, Keyboards of cell phone, Auto parts, Electronic components, Electronic appliance, Communication apparatus, sanitary wares, buckles, kitchenware, Sanitary equipments, Hardware tools, Knife, Glasses, Clock, Cooker, Stainless steel products etc.Jewellery, Keyboards of cell phone, Auto parts, Electronic components, Electronic appliance, Communication apparatus, sanitary wares, buckles, kitchenware, Sanitary equipments, Hardware tools, Knife, Glasses, Clock, Cooker, Stainless steel products etc. APPLICABLE MATERIALS: All Metal(Gold, silver, copper, alloy, aluminum, steel, stainless steel,name card) and various non-metal materials (hard alloys, oxides, electroplating, coating, ABS, epoxy resin, engineering plastics, ceramic materials etc.)