Drive wheel intermediate frequency quenching: available with our company JZ-200 type intermediate frequency, equipment frequency 2-8KHZ , input voltage three-phase 380V .

After medium frequency quenching, the hardened layer is 3-8mm , and the quenching hardness is HRC53-58 degrees.

Outstanding features: The quenching equipment has the advantages of small volume, fast heating speed, no oxide layer, uniform hardness and moderate hardened layer.