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Geffen Quality Management  Geffen Quality Management

100% of the product has passed 9 standard tests


● Raw material inspection


● Aging test


● Complete product inspection


● High/low temperature test


● Vibration test


● Lightning protection test


● Interference power test


● Electrostatic discharge (ESD) testing


● Electromagnetic compatibility/electromagnetic interference testing

GEFFEN is specialized in processinghigh definition video signals for years. wehave developed and produced a series ofpro video devices, including signalconverter, multi-viewer, optical fiberconverter, signal distribution amplifiersignal generator and matrix switcher, etc.
：Building 3, Baizhong Creative Park, No. 240 Shilian Road, Panyu District, Guangzhou,Guangdong，China
：+86 13928186280（Same WeChat/Whatsapp account）
：+86 20-34702140
ADD:Building 3, Baizhong Creative Park, Xinqiao Section, Shilian Road, Panyu District, Guangzhou City   TEL：020-34702140
Geffen Maxtrix Control System Manufactory CN All Rights Reserved 粤ICP备2021023507号