... 's electromagnetic induction heating equipment co., LTD., specializing in the production of machine guide, chuck, gear, drill chuck, shaft parts, ... 1, rated power: 120 kw for machine tool rail quenching, facilitate the big cross section machine rail quenching and applications.2, walking ... easy deformation; Super audio are suitable for machine tool rail quenching.5, depth can be in 2 mm to 4 mm range ...