Samair, Biruliya, Savar, Dhaka 1341
+880 1730-067280, +880 1730-070893
md.aziz@rototechbd.com, mahmudul.hasan@rototechbd.com
Turbine Service
Comprehensive steam turbine service including blade refurbishment and replacement, non-destructive testing (NDT) for crack detection and material integrity assessment, damping wire replacement, and turbine spare parts supply. Complete service support for Triveni turbines — covering blade refurbishment, nozzle ring re-specification, and rotor rebuild with precision dynamic balancing. Authorized local representative of VVK TurboTech.
Run-out checking of the turbine rotor 
Initiation of NDT test. 
NDT test outcome on the rotor 
NDT test outcome on the turbine 
Balancing of steam turbine rotor 
Balancing of steam turbine rotor 
Steam turbine nozzle ring cleaning 
Steam turbine nozzle ring cleaning 
Steam turbine nozzle ring cleaning
4.Repair and Extended Overhaul:
Complete mechanical machining, precision component refurbishment, disassembly and reassembly, dimensional restoration through controlled machining processes, and comprehensive post-repair inspection and functional testing to ensure full compliance with original OEM dimensional tolerances and performance specifications.
- Nozzle Ring Refurbishment:
We restore worn, eroded, and thermally damaged nozzle ring vanes to their original aerodynamic profile and target throat area, ensuring optimum exhaust gas flow and turbocharger efficiency. Our refurbishment process repairs crack initiation, thermal fatigue damage, and edge erosion, extending component service life and providing a cost-effective alternative to replacement.