Wuhan Gold Digital Image Signal Equipment Co., Ltd.

[ Manufacturer ]Main business are Key products include video surveillance systems, Video processing equipment series, The digital recording series and machine vision series.

Zhuhai S.e.z. Landi Modern Instrument & Equipment Company

[ Manufacturer ]Main business are Monitor

Beijing Kere Observe & Control Technology Co., Ltd.

[ Manufacturer Trader ]Main business are Observe & control equipment.

Guangdong Yuming Technology Co., Ltd.

[ Manufacturer Trader ]Main business are Valves

Guangzhou Gaotian Power Technology Co., Ltd.

[ Manufacturer ]Main business are Electric power automation product, High and low voltage complete equipment

Shanghai Softline Information Technology Co., Ltd.

[ Manufacturer Trader ]Main business are Computer software and hardware.

Tianjin Development Zone Zhongzi Changqing Technology Co.,

[ Manufacturer Trader ]Main business are Railroad intelligent electronic product

Jiangxi Nantie Technology Co., Ltd.

[ Manufacturer ]Main business are Railroad equipment