Quality Control
Commitment to excellence in every cooling fan we manufacture
Our Quality Promise
At DXY Motors, quality is not just a standard — it is our culture. Every cooling fan bearing the PELKO MOTORS brand undergoes rigorous testing and quality assurance processes to ensure it meets the highest international standards. From raw material selection to final product testing, we maintain strict quality control at every stage of production.
Quality Assurance Process
Material Inspection
Raw materials tested for PBT 94V0 fireproof rating, copper purity, and aluminum alloy quality.
Production Control
In-process quality checks at every assembly stage, including motor winding, bearing installation, and impeller balancing.
Performance Testing
Each fan tested for airflow, static pressure, noise level, RPM, and electrical safety before packaging.
Final Inspection
Comprehensive final inspection including waterproof testing (IPX8), vibration test, and long-term reliability test.
Our Testing Facilities
Certifications & Standards
IPX8 Waterproof
CE Certified
RoHS Compliant
Class A Insulation
Our Certifications
Enterprise Association Member
Security Association Member
Quality Supplier Certified
Inspection Exemption
Testing Capabilities
| Test Item | Description |
|---|---|
| Airflow Testing | CFM measurement across full speed range |
| Static Pressure Test | mmAq measurement at various operating points |
| Noise Level Test | dBA measurement in anechoic chamber |
| Waterproof Test | IPX8 submersion testing for waterproof models |
| Vibration Test | Operational vibration and mechanical integrity |
| Life Test | Long-term continuous operation at rated voltage |
| Temperature Test | Operating temperature range verification (-10C to +70C) |
Quality You Can Trust
17 years of manufacturing excellence, backed by rigorous testing on every product.