Dessmann Zhinengsuo (Qingdao Jingdong Mall Shibei Branch)

Luke Intelligence Suoqingdao Head Office (Changsha Road Branch)

Tianyu Lock Industry (Shandong Qingdao Flagship Store)

Mingjia Baihui Mensuo Wholesale

Duoping Super Chuang (Qingdao Duoping Yingyun Center)

PANPAN Security Door (Nanjing Road Branch)