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cimm patents
- cooling device for eaf steelmaking
- self-assembled graphene film electrode with retractable interface
- steelmaking eaf furnace-body structure
- length inspection device for processing graphite electrode body
- dust collecting device for graphite electrode production
- high-strength cf-reinforced nipple of graphite electrode
- dust-removal water tank for graphite electrode production
- lifting device for large-diameter graphite electrode
- feeding device for eaf steelmaking
- dry air cooling device for intermittent kneading pot
- safety fixed base for steelmaking eaf
- furnace oxygen supply device for steelmaking eaf
- multi-hook lifting device for lifting graphite electrode
- smoke emission & filtering device for graphite electrode production
- surface cleaning device for equipments for graphite electrode production
- feeding device for producing cf-modified graphite electrode nipple
- impregnation device for graphite electrode production