ShenZhen DvBei Technology Co., Ltd.

Contact：Mr. Liang

Mobile：134-2891-4285

Phone：0755-2348-1139

WeChat：dwliang83

QQ：17349530

E-mail: sales@dvbei.com

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