Mackwin
MACKWIN PROJECTSPvt. Ltd. — Engineering Excellence
Piping

Piping

Process piping pre-fabrication, erection, hydro testing and pre-commissioning.

Piping

Engineered for performance & uptime

Complete process piping services for hydrocarbon, chemical and utility lines including spool fabrication, erection, hydro-testing, flushing and pre-commissioning.

Why choose us

  • ASME B31.3 compliant works
  • 5,000+ inch-dia weld capacity per month
  • Spool tracking with ISOMETRIC software
  • Orbital and GTAW welding expertise
  • Hydro test & N2-He leak test ready

Our process

01
Isometric Review

Spool numbering and weld plan.

02
Pre-Fabrication

Yard spooling with strict QA.

03
Erection

Field erection, weld-out and NDT.

04
Testing

Hydro, pneumatic and flushing.

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Frequently asked

Mackwin Projects Pvt. Ltd. — Engineering Excellence. Delivered.