Анти-Creep сварки ротатор

This product is according to the cause of the workpiece shaft direction creep .When the workpiece rotating it do spinal running then cause shaft direction creep-through elevsting of idle rotator , change the screw angle between workpiece shaft line and rotator shaft rotator line , to make the shaft displacement direction of workpiece change . This product is designed separately at the basis of abroad advance experience and according to it