Heavy Engineering & Workshop Expertise
Engineered with heavy fabrication machinery, calibrated welding power sources, qualified welding procedures (WPS/PQR), and an in-house non-destructive testing (NDT) inspection team.
Governed by international welding and pressure vessel codes
ASME Sec VIII Div 1
American Society of Mechanical Engineers
Pressure Vessel Design & Fabrication
IBR 1950
Central Boilers Board of India
Indian Boiler Regulations Certified
AWS D1.1 / D1.6
American Welding Society
Structural Welding (Carbon & Stainless)
ISO 3834-2
International Organization for Standardization
Comprehensive Quality Requirements for Fusion Welding
ISO 9001:2015
Certified Quality Systems
Quality Management Systems
EN ISO 15614-1
European Welding Standards
Welding Procedure Qualification & Testing
Installed heavy fabrication machinery
Our 35,000 sq.ft covered workshop bay is fully outfitted for heavy rolling, cutting, automated welding, and proof pressure testing.
| Machine & Equipment | Technical Capacity | Application & Scope |
|---|---|---|
| Hydraulic 4-Roll Plate Bending Machine | 50mm Thk × 3000mm Width | Heavy shell rolling for pressure vessels & columns |
| Underwater CNC Plasma & Oxy-Fuel Cutting Bed | 3000mm × 12000mm, 150mm CS / 32mm SS | High precision bevel cutting for weld preps |
| Submerged Arc Welding (SAW) Column & Boom | 6m × 6m Reach, 1200 Amp Inverter | High deposition longitudinal and circumferential seam welding |
| Tandem EOT Cranes | 25 Tonne Twin Hoist, 12m Lift Height | Heavy module turning and erection positioning |
| Radial Drilling Machines (4 Units) | Up to 100mm Hole Diameter in Steel | Tubesheet, flange, and structural baseplate drilling |
| Electrical Resistance PWHT Equipment | 12-Channel Microprocessor Control | Post-weld heat treatment and stress relief |
| Electrode & Flux Conditioning Baking Ovens | 500°C High-Temp Holding Ovens | Low-hydrogen welding consumable preservation |
| Hydrostatic Pressure Testing Pumps | Up to 350 Bar (5,000 PSI) Test Rig | Pressure vessel and spool proof testing |
In-house non-destructive testing & metallurgical inspection
Every weld joint is tagged, mapped on weld logs, and inspected under ASME Section V requirements by certified Level II/III NDT technicians.
Ultrasonic Testing (UT)
Level II / III Certified Inspectors
Radiographic Testing (RT)
X-Ray & Gamma Ray Crawlers
Magnetic Particle Inspection (MPI)
Fluorescent Wet / Dry Powder
Dye Penetrant Testing (DPT)
Solvent Removable & Water Washable
Positive Material Identification (PMI)
Instant Alloy Grade Verification
Hardness & Ferrite Testing
Duplex & Overlay Weld Verification
Require custom welding qualification (WPS/PQR) for your project?
We qualify specific welding procedures on test coupon plates including tensile, bend, Charpy impact at -46°C, and macro etch examinations.