Company：

SanDuoYun - Shenzhen Sanduoyun Technology Industry Co., Ltd.


Address：

4th Floor, Building 16, No. 370, Middle Huanguan Road, Longhua District, Shenzhen, Guangdong, China


Work Hours：

Monday to Friday 9:30 ~ 18:30
(Holidays are holidays according to national regulations)

Pre-sales QQ consultation：




Technical QQ Consulting：




Custom business mailbox：

zt13510978422@163.com


Personnel/Business Mailbox：

zt13510978422@163.com

National service hotline：

+86 13510292912


Fax landline：




After sales call：

+86 13823271783


Complaint call：