Services

DESIGN & DEVELOPMENT

We have a team of dedicated professionals including designers to cater all the requirements of our customers. All the development work of springs, SHEET METAL PARTS and machining parts is carefully carried on using state of the art CAD and CAM facilities.

This department is technically backed up by the team of technically sound professionals with a vast experience in their line of expertise. Facilities available to this department include CNC Machining Center, CNC Wire Cut, CNC EDM etc.

SURFACE TREATMENT

Complete in-house facility of surface finish is available for our parts. At this time we are providing services of Zinc Electroplating (both hexavalent and tivalent), Nickel Chrome (both semi and bright), Phosphating, Powder Coating, Paint and Black Oxide.

Chemical analysis lab is also set up for the regular inspection of chemicals and random inspection of surface finish of finished parts. For the testing of nickel chrome thickness, we have digital and analog (both) thickness testers and ph meters etc.

QUALITY CONTROL

To ensure defect free parts manufacturing, random samples are taken to quality control department. All the necessary equipments related with our line of production are available in our quality control lab. From automatic to fully CNC controlled equipment, our quality control lab stands distinguished amongst most of our competitors.

Instruments and equipments in our quality control lab include:

  • Universal CNC Spring Testing Machine. (up to 2500 kgf load)
  • Universal CNC Spring Testing Machine. (up to 500 kgf load)
  • CNC Torsion Spring Testing Machine
  • Fatigue Testing Machine.
  • Fatigue Testing Machine.
  • Fatigue Testing Machine.
  • Fatigue Testing Machine.
  • Cutting Machine.
  • Cutting Machine.
  • Cutting Machine.
  • Cutting Machin

RAW MATERIAL SELECTION

We are using customer required materials specifications for the manufacturing of different springs, sheet metal and machining parts.

These materials include:

  • Cr-Si Alloy Spring Steel Oil Tempered Wires.
  • Cr-Si Alloy Spring Steel Oil Tempered Wires. (Valve Grade)
  • Piano Wires. (galvanised & un-galvanised)
  • Hard Drawn Spring Wires. (galvanised & un-galvanised)
  • Shaped Wires. (square & rectangular)
  • Cold Rolled & Hot Rolled Steel Sheets
  • Alloy Steel Rods.
  • Carbon Steel Rods
  • High Carbon Spring Steel Strips. (SK5 & SK7)
  • Pipes.

GAS CARBURIZING PLANT

To ensure the reliability of our components especially those working in automotive engines, pakspring has invested in the latest Japanese technology fully automated gcp which is also the current need of the industry. With our own in-house usage w e a ls o provide heat treatment services of carburizing and “hardening and tempering” to different industries.

Some of the salient features of gcp are:

  • Low cost of heat treatment
  • Very low parts distortion.
  • Uniform Hardness and case depth
  • Very clean surface of the parts
  • No grain boundary oxidation

This technology uses pure nitrogen gas to balance the pressure in the chambers so No “fire flame curtain” is required , which means clean environment and it fulfill all the health and safety requirements.

With high automation in our operations we ensure high efficiency in production and as well as just in time supply of parts to our customers.

PAINT SHOP

The corrosion protection is done either by Nickel plating at our surface treatment plant or by heat resistant paint coating in according with euro2 specification. The Exhaust Mufflers are painted in our ps as per international standards with imported Japanese paint which can resist up to 550° c.

With high automation in our operations we ensure high efficiency in production as well as just in time supply of parts to our customers.

Pakistan Spring & Engineering Company (Pvt.) Limited is a 3rd generation family owned business spreading its manufacturing facilities keeping in view continuous growing requirements of different industrial sectors of Pakistan, especially Automotive Sector.