Weihai Yihe Specialty Equipment Manufacturing Co., Ltd.

[ Manufacturer ]Main business are Emergency gas-filling device in gas station, Mobile cleaning device used for railway oilcan, Drinking water automatic dispenser trailer.

Beijing Tengda Xinxiu Technology Co., Ltd.

[ Manufacturer Trader ]Main business are Software

Beijing Beida Software Engineering Development Co., Ltd.

[ Manufacturer ]Main business are Software configuration management tools.

International Software Development (shenzhen) Co., Ltd.

[ Manufacturer ]Main business are Computer software.

Shenzhen Runan Security Technology Development Co., Ltd.

[ Manufacturer Trader ]Main business are Intelligentized control system, Channel guard system, Peripheral equipment of building control.

Hunan Xinbang Software Development Co., Ltd.

[ Manufacturer ]Main business are Software

Yangzhong Luyang Electronic Co., Ltd.

[ Manufacturer ]Main business are Oscilloscope, Generator.

Kunming Yun Jindi Geo-information Co., Ltd.

[ Manufacturer ]Main business are Software system

Ningbo Gaoxin Software Co., Ltd.

[ Manufacturer Trader ]Main business are Computer software and hardware and electronic product

Tianjin Goldlink Information Engineering Co., Ltd.

[ Trader ]Main business are Network synthetical wiring system, Area power distribution type dispatch and management system, Garment replenishing, selling and warehousing management system, Information management release platform.