... 1)hydraulic press brake, 2)hydraulic bending machine 3) mulity-V lower die 4) easy ... 4.Torsion bar, 5. Hydraulic system6. Back gauge, 7. Upright, 8. Electrical cabinet, 9.Beam, 10. Cylinder, 11. ... die can be supplied,8.Operating CharacterDuring working, this machine has three types speed, --when the beam move ... buyer’s factory help to re-install this machine if customer required, and the customer need to ...