Dingrui Acoustic Equipment Technology R&B Center is a high-tech enterprise integrating independent research and development, design, manufacturing and marketing of audio products. The major pr...

10 Dongan Industry Development Zone

Our factory has advanced technology, advanced production and inspection facilities and an extremely reliable quality check system. Recently, in response to market demands, we have researched and produ...

6 Floor, 111 Building, Jindi Industrial Park, Futian District, Shenzhen, Guangdong, China

We are the factory in China producing CCTV products, Surveillance products, and Security products. Video Anti-Jamming Device (Video Filter), Passive Video Balun Transceiver, Active Video Balun Transmi...