PLAM
Metal Stamping

Progressive-die stamping from 10T to 250T.

34 punch presses across GTX, JF21, and SN1 lines, with inline welding, threading, and powder-coat finishing on the same floor.

Hardened progressive stamping die surface from a PLAM tooling cell

High-volume progressive forming.

Hardened D2 and Cr12MoV tooling, continuous coil feeding, and strip widths to 800 mm — accurate down to ±0.03 mm.

Progressive Die Stamping

Continuous Strip Forming

Perfect for automotive fixtures, electronic shielding, and complex terminal hardware. Coils feed automatically to sustain rates up to 120 SPM.

Custom Die Assemblies

In-house tooling

Our tooling cell designs and machines D2 and Cr12MoV progressive dies in-house — engineered for millions of strikes per tool set.

Bend allowance estimator

Estimate bend allowance and springback.

Pick material, gauge, and target angle. The model returns a K-factor, flat-pattern bend allowance, and the overbend tool angle needed to land the spec.

SHEET GAUGE THICKNESS:1.2 mm
DESIRED TARGET BEND ANGLE:90°
Calculated Bend Allowance

2.51 mm

Total sheet material elongation length

Estimated Springback Angle

+1.5°

Elastic recovery requiring overbending

K-Factor Standard Constant0.33 @ Neutral Axis
Overbend Tool Target91.5° Tool stroke

Press capacity

Active forming stations for deep-drawing, shearing, and coil work

  • GTX-250 Flagship Link Press250 Tons
    Strike
    15-40 SPM
    Stroke
    550 mm
    Strip
    800 mm
    Ctrl
    GTX-250 Controller
  • GTX-200 / JF21-200 Link Press200 Tons
    Strike
    20-60 SPM
    Stroke
    400 mm
    Strip
    600 mm
    Ctrl
    GTX-200 / JF21-200
  • G2-160T / JF21-160B Frame Press160 Tons
    Strike
    30-85 SPM
    Stroke
    300 mm
    Strip
    450 mm
    Ctrl
    G2-160T / JF21-160B
  • JH21-110 / SN1-110 / JF21-110 Press110 Tons
    Strike
    40-100 SPM
    Stroke
    220 mm
    Strip
    320 mm
    Ctrl
    JH21 / SN1 / JF21
  • JZ21-80 / SN1-80 Press80 Tons
    Strike
    50-120 SPM
    Stroke
    180 mm
    Strip
    250 mm
    Ctrl
    JZ21-80 / SN1-80
  • J23-16 to J23-25 Gap Punch16T - 25 Tons
    Strike
    60-150 SPM
    Stroke
    120 mm
    Strip
    180 mm
    Ctrl
    J23 Hardware Line

Equipment & machinery

34-press progressive-die stamping line, 10T–250T

PLAM progressive-die punch press line running coil stockPLAM high-tonnage stamping presses
  • GTX / JF21 / JZ21 press lines
  • SN1 & JH21 presses (10T–250T)
  • In-house progressive dies
  • Automated coil feed

Have a sheet metal part to stamp?

Send drawings or a part description. A senior stamping engineer will review minimum bend radii, hole-to-bend relief, and tooling strategy and respond within 48 hours.

In-house finishing

Stamped → welded → coated → printed.

Stamped parts route directly to weld, paint, and screen-print cells on the same floor — no third-party handoffs.

Welding

Seven spot welders (DC + AC) and three TIG NBC-250 stations join brackets and assemblies inline.

Powder coating

Two automated paint tunnels with salt-spray protection rated up to 720 hours.

Silk screening

Pad printing for branding, terminal numbering, and calibration marks directly on finished faces.