Gas Turbine Services

Parts Re-Engineering

Using the most recent reverse engineering technologies and patent avoidance, we provide competitive compressor, combustor, and turbine parts. We have finished the development and demonstration testing of gas turbine parts up to 1,500 ℃ TIT(TURBINE INLET TEMPERATURE), guaranteeing above-OEM quality and dependability, through development collaboration with government projects, KEPCO's five power generation companies, and private power generators.
  • Alternative Material
  • Cooling Hole Optimize
  • Advanced Coating
    (TBC, MCrAly, EB-PVD)
  • 2 Layer Panel
  • IP & Patent
  • Vacuum Precision
    Casting

Life Time Extension Repairs

In gas turbine operating conditions, our in-house life assessment program forecasts material failure times or utilization cycles.
By replacing vulnerable parts, we lower client expenses by performing repairs that prolong usage by several cycles beyond the manufacturer's suggested life.
  • Inspection
    Life Time Assessment
    FPI
    X-ray
    UT
    Eddy Current
  • Repair
    Heat Treatment
    Section Replacement
    Special Weld
    Special Braze(Special Braze Powder)
    Flow Test
    Pattern Test

General Overhaul

With more than 30 years of experience in specialized procedures, our craftsmen' skills guarantee top-notch quality and technology in key operations like as cleaning, machining, heat treatment, non-destructive testing, welding, brazing, and coating. We are able to fix a variety of gas turbine models, such as GE, SIEMENS, and MP. Among these are the turbine section's and the combustion section's regenerative repair capabilities.
  • Inspection
    FPI
    X-ray
    MPI
    UT
    ECI
  • Repair
    Heat Treatment
    Weld
    Braze
    Machining
    Flow Test
    EDM LASER
    Coating

Scheduled/Unscheduled Outage

We carry out a variety of jobs, such as moving and installing gas turbines, and offer systematic maintenance services for planned and routine maintenance through expert supervisor dispatch.
  • Scheduled
    Outage
  • Unscheduled
    Outage
  • Safety
  • Site
    Management
  • Technical
    Support
  • General
    Overhaul
  • Gas turbine relocation/installation project execution
  • Pyeongtaek 7EA GT relocation

Rotor Repair

Through rotor and associated component disassembly, inspection, diagnosis, cleaning, performance enhancement, and calibration, we carry out full restoration.
Through our in-house rotor life extension program, we also help to prolong the lifespan of older turbines.
  • High/Row Speed Balancing
  • Gas Turbine Rotor
  • Steam Turbine Rotor
  • TST Rotor
  • CDQ Rotor
  • Disk
  • Thru Bolt / Nut
  • Turbine Wheel
  • Life Extension

Applicable models

Service provision for major OEM gas turbines
  • GE
    Frame 5
    Frame 6B
    Frame 7E
    Frame 7F.03/04
  • Siemens
    W251B
    W501D5
    W501D5A
    W501F
    V84.3a
    SGT800
  • Others
    M501DA
    M501F
    M501G/GAC
    H25

Long Term Service Agreement(LTSA)

To help lower customer lifecycle costs, we provide comprehensive and adaptable long-term contracts for OEM gas turbine products used in power production.
We offer gas turbine optimization solutions, including innovative combustion systems and extensive upgrade and modification choices, thanks to our varied performance experience with parts.
  • Parts Supply & Inventory
    Throughout the duration of the service contract, we integrate the customer's OEM parts inventory and provide the highest specification parts.
  • Modification & Upgrade
    In order to maximize and increase performance, we offer complete repair, upgrade, and enhancement solutions for gas turbines that are currently in use from international OEMs.
  • Field Technical Service
    Our field service team of professionals offers services that enable reliable plant operation around-the-clock, every day of the year.
    They are capable of conducting fast, high-quality precision inspections.
  • Global Comprehensive Service
    Regardless of location, our worldwide repair network-which is made up of subsidiaries PSM and TEN-offers timely and effective service support.