Darveen Technology Ltd
Address :  3/F, 2nd Building Hui Sheng Da Industrial Park, Qingcui Road, Longhua District, Shenzhen, China
Factory Address :  3/F, 2nd Building Hui Sheng Da Industrial Park, Qingcui Road, Longhua District, Shenzhen, China
Business Phone :  86-0755-83408246
Fax :  86-0755-83408240

Email :info@darveen.com