Tel: +86-0769-8805-9289

Mob: +86 18820320287

Email: sales@sienwell.com 

           position:
Room 602, Block 2, Baohao Technolog​​​​y Building, Songshanhu District, Dongguan city , 523808 China
SIENWELL ELECTRONIC CO., Limited

​Tel : +86-0769-8805-9289

Mobile : +86 18820320287

Whatsapp : +8615710785534

Skype : tim.liu19

Wechat: 15710785534

sales@sienwell.com

info@sienwell.com

sienwell@163.com

timliu1013@hotmail.com