Shenzhen Office &Factory :VASTDIGI TECHNOLOGY Co., LTD.

Tel: 86-755-89390896 /89390895

Fax: 86-755-89390894

Website:http://www.vastdigi.com/   

E-mail: info@vastdigi.com  

Shenzhen Factory Add: East 4/f, East 8#, Shangxue Science Park, Jihua Road, Longgang, Shenzhen, 518129, China
       

HK Office :SONUO TECHNOLOGY (HK) LTD.

Add: FLAT/RM 402-3, 4/F HUAQIN INT'L BLDG, 340 QUEEN'S ROAD, CENTRAL, HK

Tel: + 852 25415777

Website: http://www.sonuo.com/