Email:info@szosto.com
Tel:(86-0755)29162710
Fax:(86-0755)27377078
Add:21/F,Unit 4,Building 2,Zhongxin Longsheng Square,Longdong Community,
Longgang street,Longgang area,Shenzhen city,Guangdong province,China
Factory add : Building 3, No. 3, Huitai South Road, Sandong Central Park, High-tech industrial park,
Huicheng District, 516025 Huizhou City,Guangdong province,China