... of gold silver,copper,etc. Gold induction melting furnace Type: MM-R2A Performance: 1.MMR2A series induction melting furnace is the ... *W)MM600*350*300Available Model:MM-R1,MM-R2,MM-R3,MM-R4,MM-R5,MM-R6,MM-R8; MM-R1A,MM-R2A,MM-R3A,MM-R4A,MM-R5A,MM-R6A; MM-RP1,MM-RP2.