Shenzhen Baiyan Technology Co., Ltd Address: 1702-A, Building N6, Tian'an Digital City, Fenggang Town, Dongguan City Contact person: Miss Li 13421362761 Contact person: Mr. Liu 13424349109 Fax: 0769-82004476 Email:Liubaiping@chinarnp.com website:www.szbaiyan.com