Skip to content
Manufacturing

Controlled production
infrastructure.

Every critical process is owned and run in-house, across three production units, so quality, finish and delivery stay under single-facility control.

50+Years ManufacturingKolkata group heritage
45,000+Sq.Ft. FacilityControlled production area
120+WorkforceEngineers & operators
3Production UnitsSingle-group control
30+Export CountriesActive global supply
EEPCIndia RegisteredVerified exporter status
Download company catalogue, capabilities, product range & export credentials (PDF)
01Controlled Production Infrastructure

Owned, controlled, in-house.

Every critical process, forming, machining, surface treatment, inspection and export documentation, runs under single-facility control. No outsourced quality risk.

Fabrication & Forming

Roll-forming lines, press brakes, and shearing capacity up to 12 mm. In-house punching, bending, and welding across mild steel, stainless steel, and aluminium.

Roll-forming linesPress brakesShearing up to 12 mmMS / SS / aluminium

CNC Machining

Multi-axis CNC machining maintaining a verified ±0.01 mm linear tolerance. Defence-grade precision parts from bar stock with certified material test reports.

±0.01 mm toleranceMulti-axis machiningCustom componentsSmall-batch runs

Surface Treatment

Hot-dip galvanizing (IS 4759, ASTM A123), electro-galvanizing, powder coating, and paint finishing — owned and controlled processes.

Hot-dip galvanizingElectro-galvanizingPowder coatingPaint finishing

Inspection & Testing

Continuous dry film thickness (DFT) coating verification, salt-spray chambers, and calibrated micrometers. We welcome client-appointed third-party inspections (SGS, TUV, BV) at our Howrah works.

Dimensional inspectionCoating thicknessSalt-spray testingMaterial certification

Export Documentation

Material Test Certificates (MTC), Certificate of Origin (COO), inspection reports, packing lists, and commercial invoicing — export-ready operations.

MTCCertificate of OriginInspection reportsCommercial invoicing

Logistics Capability

Container loading, export packing, and documentation coordination. Experience with FOB, CIF, and CFR terms across all major ports.

Container loadingExport packingFOB / CIF / CFRAll major ports
02Process

Drawing to dispatch, one floor.

01

Material & cutting

Certified material, CNC laser / shear / punch up to 12 mm.

02

Forming & welding

Roll-forming, press-brake bending, qualified welding.

03

Machining

Multi-axis CNC to ±0.01 mm for precision components.

04

Surface treatment

Owned hot-dip galvanizing, electro-galv, powder coat, paint.

05

Inspection

Dimensional, coating thickness, salt-spray, certification.

06

Pack & export

Container loading, export packing, full documentation.

03Materials

What we work in

Mild Steel (MS)Structural Steel (IS 2062)Stainless Steel 304 / 316AluminiumElectrolytic CopperBrassCRCA / GI Sheet
04Finishes

How we protect it

Hot-Dip GalvanizingElectro-GalvanizingPowder CoatingEpoxy / PU PaintPlatingAnodizing (Al)

Every production unit operates under our ISO 9001:2015 certified quality management system , including in-house dimensional inspection, XRF coating-thickness measurement and salt-spray testing before dispatch.

05Procurement Risk Reduction

Why buyers source
direct from Vajra.

No trading-house markups, no sourcing blind spots, just a 50-year manufacturer with documented processes and export discipline.

01

Direct manufacturer, no intermediaries

All production runs under single-facility control — no trading-house markups or sourcing blind spots.

02

Standards-based engineering

Built to ASTM, IEC, EN, DIN, NEMA, BS, and IS specifications across the product range.

03

Order flexibility

From prototype quantities to full container loads, against the same controlled process.

04

Established manufacturing heritage

Proven domestic and international infrastructure supply, backed by a half-century of quality control and operational stability.

05

Export documentation readiness

MTC, COO, and inspection reports prepared as standard — not as an afterthought.

06

Owned surface-treatment lines

In-house coating ensures finish quality and delivery control instead of outsourced risk.

Request a Quotation

Put a spec in front of the people who make it.

Send drawings, a BOQ, or a simple description. You'll get a structured quotation covering specification, finish, lead time and Incoterms, from the manufacturer, not a middleman.

  • MTC · COO · inspection reports
  • ±0.01 mm precision · in-house QA
  • FOB · CIF · CFR to all major ports

Trade updates, new product lines, export schedules.

One email when it matters. No marketing noise.

Unsubscribe any time · No spam · Vajra International Exports