Mise en œuvre stricte du système de gestion de la qualité ISO9001 /obtenu plus d'une douzaine de certifications internationales UL, CUL, et ROHS
Quality system certification
Anti-pollution pipeline fan (new type)
Filling glue device (invented)
Filling glue device (new type)
Emergency fan for elevator (new type)
Device for accurately improving reflective material sorting (new type)
Waterproof sealing device (new type)
Air volume detection device (invention)
Air volume detection device (new type)
Fan abnormal warning device (new type)
AC and DC fan control device (invention)
AC and DC fan control device (new type)
Precision hole milling device (new type)
Automatic high-pressure-resistant device for assembly line (new type)
Continuous production system for motor process (new type)
Ultra-low temperature fan (new type)
Voltage regulating energy-saving electric fan (new type)
Frameless axial flow fan (new type)
Intelligent temperature control fan adjusting device (new type)
Australian Trademark Registration Certificate
Korean Trademark Registration Certificate 1
Korean Trademark Registration Certificate 2
U.S. Trademark Registration Certificate 1
U.S. Trademark Registration Certificate 2
EU Trademark Registration Certificate 1
EU Trademark Registration Certificate 2
Trademark registration Sanju Electric
Trademark registration certificate SAN JU
Trademark registration certificate SAN JUN
Trademark Registration Certificate Suntronix
Trademark Registration Certificate SanJu 1
Trademark Registration Certificate SanJu 2
Hong Kong Trademark Registration Certificate SUN JU 1
Hong Kong Trademark Registration Certificate SUN JU 2
Hong Kong Trademark Registration Certificate Suntronix
Hong Kong Trademark Registration Certificate SanJu 1
Hong Kong Trademark Registration Certificate SanJu 2
Singapore Trademark Registration Certificate