Duijiangji Countrywide Duijiangji Suteng Technology

Duijiangji Tianjin (Wanguo) Duijiangji Wholesale Center

SENNHEISER Erji (Tianjin Binhai Jingdong mall Shop)

EPSON Attestation Service Centre Tanggu East Street Branch

Azhen Digital (Jinxiuyuan Branch)

Qiangli Jucai Xinhua Dongli Branch