ShenZhen DvBei Technology Co., Ltd.

Mobile：+ 86 134 2891 4285;

Phone：+86 755 2348 1139;

WeChat：dwliang83;

WhatsApp: +86 134 2891 4285;

QQ：17349530;

E-mail: sales@dvbei.com;

Address：1901, 19th Floor, North Block, Cangsong Building, Che Kung Temple, Futian District, Shenzhen,Guangdong province,China