Did you know that to set up a mandrel of 4000 mm, about 1300 meters of steel band have to be wound?

During pipe production, the steel band can stretch as much as 1000mm due to heat generated by the process. In order to compensate for the elongation and shrinkage of the steel band, an automatic tensioner is installed. The latest automatic tensioner developed by Technobell, together with the warning system, enables our CFW machines to run for weeks without stopping.