INCOMING INSPECTION
Sampling and full inspection of incoming materials, surfaces, colors and key dimensions.
QUALITY CONTROL
INSPECTED AT EVERY CRITICAL STAGE.
Full-process monitoring from incoming materials to finished product warehousing.
IN-PROCESS INSPECTION
Patrol and fixed-point checks at key processes enable real-time correction.
FINAL INSPECTION
Comprehensive finished-product checks before warehousing and shipment.
TESTING LAB
STRUCTURE. STABILITY. DURABILITY. FUNCTION.
Button life testers, impact testers and full-scenario equipment verify mechanical and functional performance before shipment.
CERTIFICATIONS & PATENTS
