Quality
Quality Is a Process, Not a Certificate
ISO 9001 quality system
Documented processes cover design, purchasing, production and after-sales. Regular internal audits keep the system alive, not just certified.
100% functional testing
Every single unit is tested for output waveform, efficiency, protection behavior and communication before it leaves the line. No batch sampling excuses.
8-hour aging test
Production batches run under full load in our aging room to catch early-life failures before shipping.
Traceability
Every Unit Can Be Traced Back
Each inverter carries a unique serial number linking it to production date, test records and component batches. If a field issue ever occurs, we can trace the affected batch within hours — not weeks. Test reports and inspection data are available to B2B customers on request.
- Incoming quality control (IQC) on all key components
- In-process quality control (IPQC) at each production stage
- Outgoing quality control (OQC) with pre-shipment inspection
- Reliability testing: high/low temperature, humidity, vibration
- Third-party inspection (SGS / TÜV / BV) accepted
Certifications
Compliance & Certifications
- ISO 9001
- CE
- RoHS
TODO: certification logos and model-specific certificates — confirm the applicable certification set for your target market with our sales team.
Request Test Reports or a Sample
Validate our quality yourself — we provide test reports and samples for qualified B2B buyers.