... heated to temperatures above 600 °C. Application: 1.Auto parts:Piston Rod, Gear, CAM, Brake Shoe, Transmission Rod ... , Steering Wheel quenching etc. 2.Motor Parts:the shaft hardening for rotor, the degrease of silicon ... pontil, the hardening of surface for high tensile screw, epoxy powder coating for locking nut etc. ModelWH ... 50 degrees induction heating system for auto spare parts 60KW