Contact:MR CHEN  

Email: nancy@a-gradeco.com

Contact: Yedda

QQ:3007618538  Skype:a138228865

Email: buy@a-gradeco.com

Sales department

Contact: Ivy

QQ:3007619268  Skype:3001062051@qq.com

Email: sale7@a-gradeco.com

Contact: lyne

QQ:398439786  Skype:allnewsemi

Email: lyne@a-gradeco.com

Telephone number①: 13823273753
Telephone number②: 0755-82529514

Telephone number③: 0755-23602684