... controls Compact sizeFeatures1,MM-F Series is advanced melting equipment for gold, silver, copper and other non ferrous ... protection over heating protection, safe and reliable.4,Adjustable melting temp, digital display, good insulation5,100% full load, ... maintainance. Scope of application:intermediate-frequency heating equipment for forging,bending,heated,melting,and so on.high-frequency welding for ...