Contact  information：

shenzhen goldman intelligent technology co., ltd.

Tel : 0086-18128502865   

Fax : 0086-755-32936254

Email:  alice@goodvisionled.com

Web：www.goldmancn.com

Room 208, No. 2-16 Huancheng Road, Huaguoshan Community, Songgang Street, Bao'an District, Shenzhen City, China