H beam production line/ straightening machine/ HYJ-40 H beam straightening machine1. Major technical Parametersa. Width of the wing ... frame, motor,deceleration machine, press roll, main roll, correcting vice roll.b. Conveyor roller way: base, roller way and so on ... parts: switch*2, wrench*1.3. PerformanceHYJ40 H beam straightening machine is specially designed for the correction of the wing board ...