... : 0.005---150 Kg2. Used for: Hardware, tube, valve, pump, meter instrument, automobile, article etc.3. Material: carbon steel, stainless steel, alloy ... machines 7: Surface treatment: Powder coating ,Painting ,Shot blasting, Polishing ,Electrical galvanizing, Chemical galvanizing, Chrome plating , Nickel Plating, Tumbling, Passivation etc ...