Shenzhen Tongsion Technology Co., Ltd.

Address: Wenkang Yuan, Wenguang Village, Xili Town, Nanshan District, Shenzhen,China.

Company website: www.opticaltransceiversfp.com    www.tongsion.com 

Tel:  +0086 755 22678831

Mobile/Whatsapp: +0086 13530268229

E-mail: sales@tongsion.com

            anne@tongsion.com

Skype1: sales.tongsion 

Skype2: anne.tongsion

WeChat: yolanda-tongsion/+0086 13530268229

Wechat QR Code: