... can save more than 1/ 3than SCR machine;2.special light: small size,little volume, ... security, no pressure, eliminating the high risk of electric shock;5.high reliability: modular, integrated, ... for lathe tool, the soldering for air gauge, the temper of pontil, the hardening of surface for ... high tensile screw, epoxy powder coating for locking nut etc. low price of induction heat machine ...