# Beijing Ruidaen Technology Co.

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/beijing-ruidaen-technology-co

- Industry: Defence
- Headquarters: Beijing, China
- Website: www.ruidaen.com
- Latest round: Series B (Mar 18, 2026)
- Investors on record: 1

## About

Based in Beijing, China and founded in 2003, Beijing Ruidaen Technology Co., Ltd. operates as a military electronics provider, focusing on the research and development of military product. The company obtained some certifications such as Zhongguancun High-tech Enterprise, High-tech Enterprise Certificate and Software Enterprise Certificate. It has acquired more than 50 invention patents and independent intellectual property rights. In 2012, Ruidaen was listed on the New Third Board. In March 2026, Beijing Ruidaen Technology Co., Ltd. closed Series B funding from QF Capital.

The products provided by the company can be categorized into five categories which are low-altitude security series, radar series, electronic warfare series, command information system, laser electronic equipment. Products within include RDN-1000 vehicle-mounted drone detection and countermeasures system, RDN-430 optical identification and electronic jamming system, RDN-410 radio detection system, FPL-1 femtosecond laser phase stabilisation controller, RDN-501 active defence system, etc. The products and services can be used in the military, public security, armed police, airports, prisons, diplomatic missions and consulates. The products have been used in Beijing Olympic Games, Guangzhou Asian Games, Shenzhen Universiade, Shanghai World Expo, Boao Forum, G20 Summit, and other events.

The company generates revenue by offering low-altitude security series, radar series, electronic warfare series, command information system, laser electronic equipment and other products.

## Funding rounds

- Series B, Mar 18, 2026 — QF Capital

## Investors

- QF Capital (https://capitalatlas.ai/funds/qf-capital) — Series B