Sichuan Accuracy Test and Accreditation Co., Ltd.
The ZG’s wholly-owned subsidiary Accuracy has perfect qualifications. Its main business is third-party testing & certification services for lightning protection products, quality inspection technical services, technical consultation and technical services for testing instruments & equipment.
 
Shenzhen Tekarms Technology Co., Ltd.
The main business of the ZG’s wholly-owned subsidiary Tekarms Technology is the development, design, production & sales of lightning protection products in the railway & rail transportation industry and engineering construction.
 
Zhongguang International (Hong Kong) Co., Ltd.
Zhongguang International is ZG’s holding subsidiary. Its main business is technical consultation, trade, industrial cooperation & investment, new technology development of lightning protection products & equipment, and the development of global business beyond the existing export business.