Company: Shenzhen Sun-Smile Intelligent Technology Co., Ltd.

Contact: Mr. Su

Tel: +86 18923066328

E-mail: sujianchang@s-smiletech.com

Address: Room 2013–2016, Shenbao Mao Building, Minqiang Community, 

Minzhi Subdistrict, Longhua District, Shenzhen, 518131 China