We implement a comprehensive multi-stage quality control system to ensure the highest standards for every product:
- Incoming Component Inspection
Non-Metallic Parts: Subjected to Glow-wire testing (960°C), Vertical Flame Rating (to achieve V-0 flame retardant certification), Impact Strength testing, and Aging tests.
Metallic Parts: Copper components undergo plating thickness verification and conductivity checks. Iron components pass stringent 72-hour Salt Spray Tests to guarantee rust resistance.
- In-Process Production Checks:
Regular sampling inspections and production line patrols (including visual checks) ensure consistent quality during manufacturing.
- Final Pre-Shipment Testing:
Every batch undergoes critical final verification, including: Temperature Rise Testing (to specified parameters)
InsulationPerformance(Hi-Pot/Dielectric Strength Testing)
- Independent Third-Party Certification:
Our products and processes are validated by leading international certification bodies including DEKRA/KEMA (Netherlands), VDE (Germany), and INTERTEK (UK).