What is a leveller for perforated metal?
Straightening machine is a device for straightening metal profiles, bars, pipes, wires, etc. The straightening machine changes the straightness by squeezing the bar or the like through the straightening roller. Generally, there are two rows of straightening rollers, and the number varies. There are also two-roll straighteners, which rely on the angle change of the two rolls (concave in the middle, hyperbolic rolls) to straighten materials of different diameters. The main types are pressure leveler, balance roll leveler, shoe roll leveler, rotary reverse bend leveler, etc. | leveller for perforated metal
