Certifications
Authoritative certification, professional endorsement
Product Certificates
🏆 ATEX Explosion-proof
🏆 IECEx International
🏆 CE Europe
🏆 UL USA
🏆 CCC China
🏆 EAC Eurasia
System Certificates
🏆 ISO 9001 Quality
🏆 ISO 14001 Environment
🏆 ISO 45001 OHS
Test Reports
🏆 Type test reports
🏆 Third-party reports (SGS etc.)
🏆 Ex certificates per model
Patents & IP
📜 Self-limiting cable power adjustment patent
ZL2020XXXXXXXX.X
📜 Ex heat tracing thermostat device patent
ZL2021XXXXXXXX.X
📜 MI cable sealed connection patent
ZL2022XXXXXXXX.X