HK office address:
Room M, 4/F., Continental Mansion, 300 King's Road, Hong Kong
Tel: 00852 - 2806 1116
Fax: 00852 - 2806 2009

Factory Add: HYT tower, Shenzhen Hi-Tech Industrial Park North, Beihuan RD. Nanshan District, Shenzhen, China
Tel:(0755)2999 2610
Fax:(0755)2999 2159
E-mail: sales@hvsco.com