Feature: UM-20 thread rolling machine is suitable to roll standard screws, bicycle pats, automobile parts,.....and various machinery parts. UM-20 thread rolling machine is equipped with the precise work shaft and work gear which keep the steady transmission, and the accuracy of thread profile. UM-20 thread rolling machine is with the precise transmission grinding type gear shape, therefore, noise-free, durable, precisely, and no extra space when transmission are able to be ensured. UM-20 thread rolling of the dove tail-type slide for assuring that jumping, vibration, and wear will not happen during rolling process
