The BORTECH brand is back! The BORTECH Auto Bore Welders offer high-quality performance for bore, flange and valve repair, and dramatically decrease weld time while producing precise, uniform, high-quality welds as compared to hand welding techniques.
The BORTECH Auto Bore Welder was created in 1982, after 600 hours of development and testing by the operator of a machine shop that offered heavy equipment repair for local construction contractors. The bore welder was the answer to the obvious need for a machine to rebuild worn holes on large parts.
February 17, 2016