... crack. IF too easily quenched layer deformation. I was the only audio device's ultra- ... same time.3, The same for machine tool gear, machine tool accessories and other top quenched.4 ... quenching sprocket shaft quenching, pin quenching, quenching machine tool guide, bar through hot forging Main ... 35Khz100% 650*480*1440mm Main parameters of Machine tool longitudinal travel4m,6m,8m,10m,12mlongitudinal ...