The bore welder was the answer to the obvious need for a machine to rebuild worn holes on large parts. The bore welders produce a weld overlay on the worn section of the workpiece. The workpiece can then be machined back to its original size. Automated bore welders are superior to hand-welding.
Dongguan portable tools focus on designing and manufacturing the portable tools, including the portable line boring machine, portable flange facing machine, portable auto bore welder, portable line milling machine...
With rich experience of technicians, we make the high quality and reliable products