Self-built testing laboratory equipped with high-precision instruments, supporting the full R&D process.
11 categories of simulated environmental tests
400+ specialized performance tests
50,000+ durability validation cycles




100% batch screening; zero tolerance for non-conforming materials
Real-Time Production MonitoringOn-site patrols; online monitoring of critical processes
Multi-Dimensional Finished Product TestingFull performance testing for every roll; no shipment without passing
Final Pre-Shipment InspectionRe-check of appearance, performance, and specs; zero-defect delivery ensured