... 5.Easy operation Steel plate bending machine, v bending roll, vale coil, WC67Y bending machine1. steel welded structure, vibrating ... hydraulic top-drive,steadiness and reliability, mechanical stop,steel torsion bar to maintain synchronization3. motorized-adjusting device ... *37 Steel plate bending machine, v bending roll, vale coil, WC67Y bending machine Steel plate bending machine, v bending roll ...