... : vice, locking pliers, spanner.hydranlic components: for example:the plunger, rotor, reversing shaft in vavle,gear high-frequency ... maching.all kinds of wood working tools,for example:the axe and planer’s heat treatment.Hot Forgingsteel heating,bending ... .Melting/SmeltingMedium frequency induction melting machines are mainly used for the melting of steel, stainless steel, copper, brass, silver ...