We specialize exclusively in multi-brand, all-capacity VFD repair with deep technical diagnostics and root cause failure analysis — not just replacement.
At Erica Engineering Works, VFD repair is not a side service — it is our core business. We analyze why a drive failed, not only how to make it run again. This approach prevents repeat failures and saves valuable production time.
Physical inspection, fault history review, and application understanding to identify stress factors and operating conditions.
Electrical testing, waveform analysis, and card-level troubleshooting to pinpoint exact failure points.
Replacement of defective components using quality parts with strict repair standards.
Functional and load testing under controlled conditions to ensure stable and reliable performance.
Clear explanation of failure reason with preventive recommendations to avoid future production loss.
Let experts diagnose the real problem — not just reset the fault.