- Hongkong Xiayan Garment Co. Ltd
- Beijing Gaupu Automation Control Co.,Ltd, located in Zhongguancun Sicence & Technology Park of Beijing, specializes the engineering constructions, such as closed circuit television monitoring light current security protection, bugging, parking lot management, electronic patrolling, ….
- Address:No. 11 Xueqing Road, Haidian District, Beijing, China
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