... adjustable, self-aligned, screw type, tilting, anti-creep type, etc.Adjustable welding rotator: the center distance of the wheels on the ... noise transmission and stable turning under the welding parameter in the rangeScrew welding rotator: it adopted screw to adjust the roller ... converter speed adjust, the linear speed is digital display.Anti-creep welding rotator: it is according to the cause of the ...