[facilities]

Every process your part needs, in our own plants

From the first laser cut to final assembly, 15 processes across two plants in Palwal, Delhi NCR. Your parts stay with one team from cutting to shipping.

  1. Fibre laser cutting3–12 kW · up to 20 mm
  2. Turret punchingAmada · 200 kN
  3. CNC bendingup to 360 T
  4. Plate rolling3 m · Davi
  5. Plasma cutting330 A
  6. Shearingup to 16 mm
  7. Hydraulic pressing150 T
  8. MIG/MAG weldingPanasonic · up to 550 A
  9. MachiningLathe · drilling · grinding
  10. Shot blastingSurface preparation
  11. Pre-treatment9-tank line
  12. Powder coatingLight & heavy lines
  13. 2-pack liquid coating500 hr salt spray
  14. CMM inspectionWith scanner
  15. Final assemblyFixture-based

Select a process to see the machines behind it

[plant 01 · light fabrication]

Light fabrication plant

Sheet-metal work for genset and compressor canopies, base frames and brackets. Parts are cut, punched, bent, welded, pre-treated, powder coated and assembled in the same plant.

Canopy panels moving through the conveyorised powder coating line

Light fabrication · Palwal, Haryana

Fibre laser
6 kW
Pre-treatment tanks
9
Salt spray with CED
2000 hr

Fig. 01 / 06

6 kWFibre laser source
200 kNPunching force
3100 mmBending length
100 TCapacity
550 ADigital pulse welding
2000 hrSalt spray with CED

[plant 01 · machines]

Working area
6000 × 2000 mm
Thickness
up to 20 mm
Drive
Double gear, dual drive
Build
Fully covered body with pallet changer

Stainless, carbon, alloy, silicon and spring steel; aluminium; galvanised sheet and pickling board; copper and titanium.

Punching force
200 kN
X / Y axis
1250 / 1290 mm
Max sheet thickness
3 mm
Control
AMNPC main drive
Bending force
1000 kN (100 T)
Bending length
3100 mm
Axes
4+1 · X, Y1, Y2, R (TJS-90T)
Crowning
Hydraulic

3D programming with bending simulation, full-direction anti-collision, error alarms and German hydraulics.

Capacity
100 T
Axes
3+1
Controller
Cybelec 12 PS
Max sheet width
3 m

CNC back gauge and full programming for efficient multi-bend mass production.

Digital, fully controlled
550 A and 350 A
MIG/MAG
400 A and 250 A

Digitally controlled pulse welding for clean, consistent joints from thin sheet to medium plate.

Pre-treatment
9 tanks
Powder coating
Conveyorised line
Salt spray
500 hr powder · 2000 hr with CED
Assembly
Fixture-based

  1. Fig. 01 / 06

    6 kWFibre laser source

    Fibre laser cutting

    RMI-C-6020 · 6 kW · Max Photonics source

    Working area
    6000 × 2000 mm
    Thickness
    up to 20 mm
    Drive
    Double gear, dual drive
    Build
    Fully covered body with pallet changer

    Stainless, carbon, alloy, silicon and spring steel; aluminium; galvanised sheet and pickling board; copper and titanium.

  2. Fig. 02 / 06

    200 kNPunching force

    CNC turret punching

    Amada Aries A255 NT

    Punching force
    200 kN
    X / Y axis
    1250 / 1290 mm
    Max sheet thickness
    3 mm
    Control
    AMNPC main drive

  3. Fig. 03 / 06

    3100 mmBending length

    CNC press brake

    JFY TPR8 100

    Bending force
    1000 kN (100 T)
    Bending length
    3100 mm
    Axes
    4+1 · X, Y1, Y2, R (TJS-90T)
    Crowning
    Hydraulic

    3D programming with bending simulation, full-direction anti-collision, error alarms and German hydraulics.

  4. Fig. 04 / 06

    100 TCapacity

    CNC press brake

    RMI 3100

    Capacity
    100 T
    Axes
    3+1
    Controller
    Cybelec 12 PS
    Max sheet width
    3 m

    CNC back gauge and full programming for efficient multi-bend mass production.

  5. Fig. 05 / 06

    550 ADigital pulse welding

    Pulse MIG/MAG welding

    Panasonic

    Digital, fully controlled
    550 A and 350 A
    MIG/MAG
    400 A and 250 A

    Digitally controlled pulse welding for clean, consistent joints from thin sheet to medium plate.

  6. Fig. 06 / 06

    2000 hrSalt spray with CED

    Finishing & assembly

    Pre-treatment · powder coating · assembly

    Pre-treatment
    9 tanks
    Powder coating
    Conveyorised line
    Salt spray
    500 hr powder · 2000 hr with CED
    Assembly
    Fixture-based

[plant 02 · heavy fabrication]

Heavy fabrication plant

A dedicated plant for attachments: buckets, hanger brackets and heavy structures up to 2.5 tonnes, built from 10–40 mm plate in EN10355 SJ2 and Hardox 500.

Fibre laser cutting thick steel section

Heavy fabrication · Attachments

Trumpf laser
12 kW
CNC bending
360 T
Largest fabrication
2.5 t
  1. Lasers
    Trumpf 12 kW, Bystronic 3 kW
    Parts
    Bucket, bracket and structure profiles
  2. 360 T
    4 m bed
    225 T
    JFY
  3. Rolling width
    3 m
  4. Plasma cutting
    330 A
    Shearing
    up to 16 mm
  5. Capacity
    150 T
  6. Welding sets
    500 A
  7. Machining
    Lathe, drilling SPM, drill machine, MNTR
    Finishing
    Surface grinder
    Fitting
    Bush pressing, toe plate straightening
  8. Preparation
    Shot blasting
    Coating
    2-pack liquid · 500 hr salt spray
    Powder
    Dedicated heavy-fabrication line
  9. Measurement
    Coordinate measuring machine
    Scanning
    3D scanner

[Quality]

Measured, traced and certified at every stage

ISO

ISO 9001:2015 certified quality management across both plants.

CMM

Coordinate measuring machine with 3D scanner for first-article and in-process inspection.

100%

Traceability for every part back to its batch, date and time of manufacture.

0%

Rejection rate, with quality checks at every stage.

[location]

Palwal, Delhi NCR

Come and see a part go from flat sheet to finished assembly. Plant visits and supplier audits are welcome; tell us when you would like to come.

Plant address

Khasra No. 48/4,5,47/A, Patli KhurdPalwal, Haryana 121102Delhi NCR, India

mayank.chakarvarti@excava.co.inOpen in Google Maps

[work with us]

Send us a drawing or a sample part

Tell us what you need and in what volume. We’ll quote it, build a prototype and test it, and start production only once you’ve approved the sample.

Start a project