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                      CIMM Patents

                      1. Cooling device for EAF steelmaking
                      2. Self-assembled graphene film electrode with retractable interface
                      3. Steelmaking EAF furnace-body structure
                      4. Length inspection device for processing graphite electrode body
                      5. Dust collecting device for graphite electrode production
                      6. High-strength  CF-reinforced nipple of graphite electrode
                      7. Dust-removal water tank for graphite electrode production
                      8. Lifting device for large-diameter graphite electrode
                      9. Feeding device for EAF steelmaking
                      10. Dry air cooling device for intermittent kneading pot
                      11. Safety fixed base for steelmaking EAF
                      12. Furnace oxygen supply device for steelmaking EAF
                      13. Multi-hook lifting device for lifting graphite electrode
                      14. Smoke emission & filtering device for graphite electrode production
                      15. Surface cleaning device for equipments for graphite electrode production
                      16. Feeding device for producing CF-modified graphite electrode nipple
                      17. Impregnation device for graphite electrode production
                       
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