(Based on Use in Commerce:) Custom manufacture of metal hardware; treatment of metals, namely, forming of metal parts; treatment of materials in the nature of heat treatment of moulds and dies; treatment of materials in the nature of moulds and dies; treatment of metals; heat treatment and coating of plastic in moulds and dies for plastic-forming; processing of rubber; processing of plastics; ceramic processing; rental of apparatus for use in metalworking, namely, rental of moulds and die; re...

copper alloy; copper-base alloy ingots; hardened copper alloy; casting alloys; alloys used for casting