Technical Services

Specialized maintenance, repair, and technical solutions for industrial equipment

Expert Maintenance, Repair and Overhaul

PT Gabah Dunak provides specialized technical services for industrial machinery and equipment. Our experienced engineers deliver comprehensive maintenance, repair, and overhaul solutions across Japanese (Niigata, Mitsubishi, Daihatsu, Yanmar), European (MAN, MAK, Deutz, Wartsila), and American (Caterpillar, Cummins, Perkins) engine brands.

Diesel Engine Generator Services

  • Overhaul and Major Repair — Full engine disassembly, inspection, parts replacement, and reassembly
  • Troubleshooting and Diagnostics — Systematic problem identification using advanced tools
  • Testing and Commissioning — Load bank testing, performance verification, and system commissioning

Track record: Service and troubleshooting of 3 units Wartsila Genset for PT Timah (2021), parts and service for FW Engine to PT Timah Industri (2022).

Turbine and Compressor Services

Overhaul, repair, and maintenance of steam and gas turbine generators, screw compressors, pumps (centrifugal, reciprocating, gear, plunger, diaphragm), blowers, chillers, and rotary kilns.

Supervision and Installation

  • Genset Installation Supervision — 3 new units for PT Timah (2020)
  • Wartsila W9L20DF — Supervision of piping, auxiliary equipment, electrical and instrumentation
  • Electrical Work — Low to medium voltage connections and testing

Need This Service?

Contact our team to discuss your project requirements. We deliver reliable solutions tailored to your needs.