Headquarters
Floor 17, BLD A3, R&D Park,
Hi-Tech Zone, Ningbo, China.
+86-0574-87268805/87268821
service@tong-dao.com
Shanghai Office
Room 3002, No.1 BLD, Lane 737,
North CaoXi RD, Shanghai
+86-021-54893661
Hongkong Office
FLAT/RM A9, 4/F,
GRANDVIEW MANSION 119,
Chatham RoadSouth, Tsim Sha Tsui,
Kowloon, Hong Kong
+852-2881-8087/9047-9122
Dalian Office
4th Floor, No.872, Southwest Road,
Shahekou District, Dalian
+86-0574-87268805/87268821