... such as gears,shaft,steel plate, steel bar, automotive steering gear, etc.High quality induction hardening machine application:1. All kinds ... gear,alex center4. Machine tool bed surface,machine tool guideways,etc hardening.Hardening features:1.adopt IGBT, energy saving2.steady performance, protective ... -25KHZ Size: main 650 × 480 × 1440mm At 500 × 800 × 580mm Gear Quenching Equipment