Marketing center: Floor4，No，31Yangmei Road，Yangmei Community，Bantian street，Longgang District，shenzhen，China
Production base: building 1, suzhou keng village, changping town, dongguan city, guangdong province
R&d center: 47 / f, yingli international center, 28 civil rights road, yuzhong district, chongqing
Tel : 0086-0755-86566660
Fax: 0086-0755-86705635
Website: www.szvians.com
Email: liuyu@szvians.com
Add: Floor 4,No.31,Yangmei Road,Yangmei Community,Bantian street,Longgang District,shenzhen,China
