Yansen
Address: 3rd Floor, Building 4, Tongfuyu Industrial City, Taoyuan Street, Nanshan District, Shenzhen
Tel：+86-755-26985376 26985597 26985341
Fax：+86-755-26985365
Large customer contact：
Contact: Morffin
Tel：+8613823345784
E-mail：morffin@kingspec.com
After-sales service：
Contact: Liang Manager
Tel：400-7799-711
E-mail：liangxl@kingspec.com