Services offered by PWI

PWI offers a variety of services to its clients in Welding and Joining technology. These includes:

Training and Qualification:

PWI offers short term basic & advance welding technology courses at welders, supervisors, inspectors, engineers & managers level. The Institute provides technical support for the continuous improvement in the quality of welding education.

(For further details please visit Training & Qualification tab at Categories and Training Courses)

Research & Development:

One of the objectives of the institute is to carry out industrial need based applied R&D in the field of joining of materials with the aim of increasing productivity, enhancing quality and automation. Teams of specialists carry out R&D projects for industry to improve efficiency, reliability and profitability.

Repair & Maintenance

Cracks, wear, corrosion & abrasion are constant challenges in any industrial concern. PWI provides services for repair & maintenance for all types of equipment. Products with a wide range in size can be repaired at PWI and at client's site.

Welding Equipments

Pakistan Welding Institute is equipped with conventional as well as highly sophisticated equipment. PWI has the capacity of welding almost all commercially available engineering materials ranging in thickness from 0.3mm to 300mm. Facilities available at PWI are:

Conventional welding equipments

  • Oxyfuel Gas Welding (OFW).
  • Gas Brazing.
  • Shielded Metal Arc Welding (SMAW).
  • Gas Tungsten Arc Welding (GTAW).
  • Flux Cored Arc Welding (FCAW).
  • Submerged Arc Welding (SAW).
  • Metal Active Gas Welding (MAG).
  • Metal Inert Gas Welding (MIG).

Specialized welding equipments

Micro/Plasma Welding

Thermal Spray Equipment

Tube to Tube Sheet Welding (Range: 10 to 60mm)

Strip Cladding by SAW

Plastic Joining

Precision TIG Welding

Spot Welding (Thickness Range: 3+3mm)

Tube to Tube Orbital Welding Machine (Range: 25 to 114mm)

Stud Welding(SW) Stud dia. 9 to 25.4mm

Gas Mixers