Forge Manufacturing Solutions

Authorized Midwest distributor (IA · WI · IL)

Parmigiani
Plate Bending Rolls

Roll cylinders and cones with the shortest flat ends in the industry

Plate ThicknessUp to 280 mm
Roll LengthUp to 8,000 mm
OriginItaly
Founded1962

The Lineup

Featured Parmigiani models

VBH VBH 4-Roll Plate Bending RollVBH Series280 mm
Model VBH

VBH 4-Roll Plate Bending Roll

The flagship 4-roll, shortest flat ends, highest pinching force

Plate up to 280 mm × 8,000 mm · 0.1 mm parallelism

  • ✓Shortest flat ends in the industry, recover plate-cost waste
  • ✓Single-pass cylinder rolling on heavy plate
  • ✓0.1 mm parallelism precision means inspection-grade work
4-RollCylindricalConicalHeavy Plate
Full Details →
TBH TBH 4-Roll Plate Bending RollTBH SeriesCone Specialist
Model TBH

TBH 4-Roll Plate Bending Roll

For shops that bend cones all day, multibearing system for sustained torque

Heavy-duty cone bending for production runs

  • ✓Multibearing system handles sustained torque on cone runs
  • ✓Engineered for production-level cone bending volume
  • ✓Same precision as VBH with added durability
4-RollCone BendingProductionMultibearing
Full Details →
Angle Rolls & Section Bending MachinesAngle RollsSection Bending

Angle Rolls & Section Bending Machines

Roll structural profiles, not just plate, without sending the work out

Angle, channel, beam, tube, and pipe, rings, arcs, and spirals

  • ✓Bring profile bending in-house, stop outsourcing rolled angle, channel, and pipe
  • ✓Roll rings, arcs, and spirals from structural sections on one machine
  • ✓Same Parmigiani build quality that backs the VBH and TBH plate rolls
Angle RollSection BendingProfilesStructural
Full Details →

Product Architecture

3 product families

1 model

VBH 4-Roll Plate Rolls

Built for cylindrical and conical bending. Maximum bottom-roller pinching force for shortest flat ends.

1 model

TBH 4-Roll Plate Rolls

Multibearing system for intensive production and cone-bending. Highest reliability under sustained torque.

1 model

Angle Rolls & Section Bending

Roll structural profiles, angle, channel, beam, pipe, and tube, into rings, arcs, and spirals.

For Your Shop

Bend a 280 mm plate cylinder in one pass with sub-millimeter parallelism. Cone-bend a hopper without re-fixturing. The shortest flat ends in the industry mean less material waste on every roll.

What This Solves

Built for shop-floor problems

The old way

With Parmigiani

My current plate roll leaves 4-6" flat ends. We have to weld and re-roll, or grind them off.

✓

Parmigiani VBH 4-roll machines have the highest bottom-roller pinching force in the industry, flat ends drop to 1-2" or less, depending on thickness. Less waste, less rework.

Recover 3-5% of plate cost on every cylinder

Cone-bending sections eats hours. Setup, indicator, re-set, indicator, hope it's right.

✓

TBH 4-roll machines are designed specifically for cone-bending intensive production. Multibearing system holds rolls true under torque, set the cone parameters once, run the program.

Cone setup time drops 60-80%

I'm bending pressure vessels for inspection. ASME wants 0.5 mm out-of-round tolerance.

✓

Hydraulic proportional valves on VBH/TBH series deliver ~0.1 mm parallelism precision. Independent hydraulic drive on each roll auto-compensates speed under load.

Hold ASME tolerance without manual adjustment

Why Parmigiani

  • Bend up to 280 mm plate, among the heaviest capacity in the industry
  • Industry-leading short flat ends, VBH design recovers waste plate
  • Independent hydraulic drive on each roll, auto speed compensation
  • 0.1 mm parallelism precision via proportional hydraulics
  • 60+ years building plate rolls in Italy, proven longevity

Sample Work

More from the Parmigiani catalog

Parmigiani 4-roll plate bending roll
Parmigiani angle roll and section bending machine with control console

Get a Quote

Ready to talk specs?

Forge is the authorized Parmigiani distributor across the Midwest. Tell us your application, we'll size the right unit and back it with regional service.