... protection 5. well adapted 6.heating fast. auto spare parts induction quenching furnace,machine spare parts induction quenching equipment,spare parts quenching ... of power tool. Such as gear,alex center4. Machine tool bed surface,machine tool guideways,etc hardening.Hardening features:1.adopt IGBT ... -35KHZ Size: main 600 × 480 × 1360mm At 500 × 800 × 580mm auto spare parts quenching machine