Our main consumables as follows: 1. Engraving tools ( OEM for Hell and Ohio) 2. Grinding stone 3. Grinding glue 4. Buffing cloths for copper polishing machine 5. Sand belt for copper polishing and chrome polishing 6. Platinum-plated anode for chrome plating machine 7. Titanium Basket 8. Lead anode for chrome plating machine 9. Additive for copper tank( hardness& brightness) 10. Rubber sealed ring for plating machine 11. Filter for plating 12. Carbon Brush 13. Copper jointing 14. Teflon 15. Adaptor