Power Module Rebuilds
We perform IGBT transistor testing and gate driver circuit replacement, rebuilding power modules to factory specifications to ensure reliable operation.
DC Bus Renewal & Cooling
Fatigued DC bus capacitor banks are renewed, and cooling fan systems are retrofitted to prevent thermal failures and extend the operational life of your drives.
Full-Load Motor Bench Runs
Every repaired VFD undergoes comprehensive full-load motor bench runs, with real-time thermal imaging and torque profiling to guarantee performance.
Precision Control System Repair
From processor board re-soldering to I/O channel isolation fault repair, we restore critical PLC functionality. Our HMI services include digitizer glass replacement and backlight renewal, ensuring clear and responsive interfaces.
Beyond basic swaps: we trace traces, renew components, and burn-in under real motor loads.
Each repaired unit includes a documented diagnostic report and a 12-month full-load operational warranty, ensuring reliability and eliminating costly downtime.
Submit your fault code and part number for immediate triage and rapid diagnostic evaluation.