Company Name:Hongdayi Digital & Technology Co., Ltd.
Website :  www.hongdayi-digital.com
Add:  Block B,Dongmei Building ,Minzhi Avenue ,Bao’an District, Shenzhen, Guangdong, China
E-Mail: usb_factory@aliyun.com
Tel: 86-755-29363711Fax:86-755-29363711 
 Moblie phone: 013823511753