Mainly suitable for assembling and welding column workpiece, adjust the height of drive roll and driven roll, assemble and weld cone and and subsection different turning workpiece
Change two wheels center distance by adjusting bolt position for various diameter workpiece
Mainly suitable for assembling and welding column workpiece, adjust the height of drive roll and driven roll ,assemble and weld cone and subsection workpiece different turning
Automatic adjust opening angle of turning roll as per various diameter