Address:NO.110, Ruyi South Road, Ailian Community,

Longgang District, Shenzhen City, Guangdong Province
Tel:(+86)-755-89230332

Mob: (+86)-186-88832546

Customer Support

Information

Sina

More

copyright©2018 Tianyan Electronics 粤ICP备05089896号

Calculator series

Bluetooth audio

Links

Alibaba

TaoBao

WeChat

Products

Contact information

>
Technical Support

Technical Support

Page view:

After-sales contact: E-mail: 139801103@qq.com; WeChat: 15762712587; Tel: 13689515148 (Hong Manager)