Xi'an Xiyuan Electronic Technology Group Co., Ltd.Shaanxi Sheng, China
Shanghai Keying Environmental Protection Equipment Co., Ltd.
Zhejiang Yike New Material Co., Ltd.Zhejiang Sheng, China
Guangzhou Xiangtong Traffic Facility Engineering Co., Ltd.Guangdong Sheng, China
Ruian Yongli Pharmaceutical Machinery Co., Ltd.Zhejiang Sheng, China
Shandong Changqing Construction Engineering Co., Ltd.Shandong Sheng, China
TCS John Huxley Europe Ltd.
Gilvan Packaging Corp.
Zhejiang Shaoxing Yidong Instrument Co., Ltd
Chengdu Digital Sky Technology Co., Ltd.Sichuan Sheng, China
Shenzhen Fengyan Technology Innovation Co., Ltd.
Suzhou Rui Cibo Engineering Monitoring Technology Co., Ltd.