Guangzhou headquarters：

Phone：400-998-0853 

Fax：020-37634321

Email：dbl@haodatech.net

 Address: Dongtai rd 36#, Wuyang Huaxuan BLDG,Yuexiu district,Guangzhou,China.

Haoda Electronic Technology (HK) Limited

Phone：400-998-0853

Fax：2759-2926

Email：jacky@haodatech.net

Address: 1A-1L, Tung Choi Street, Mong Kok, Kowloon, Hong Kong 

               Weida Commercial Building, 10th floor

Shenzhen Customer Service Center:

Phone：400-998-0853 
Fax：0755-36810367
Email：jacky@haodatech.net
Address: Longhua New District, Shenzhen City on the streets of Henglang Village Xiaolong Road on the 4th Tianxiang Industrial Park on the first floor

Shanghai Customer Service Center:

Phone：400-998-0853 
Email：dbl@haodatech.net
Address: Shanghai Pudong New Area, Shanghai and South Road 3468, Lane 34, a layer