Dongguan Jiajun Precision Machinery Address:

Room 909, Honghua Building, No. 52, Heping Road, Longhua New District, Shenzhen City, Guangdong Province

Yueyang Jiajun Communication Technology Address:

2nd Floor, Building A, No. 8, Wuguang Road, Yueyang High-tech Industrial Park, Rongjiawan Town, Yueyang City, Hunan Province.