Address: Beijing's haidian district shangdi information road section 28 no. 07B05 building D seat
Zip code: 100085
Telephone: (+ 8610) 62970131 62973735
Fax: (+ 86 10) 62970131
Url: www.gtwins.cn
Address：Garden Haidian District, Building 23 Room 815 zip：100085 phone：010-62970131 Fax：010-62970131
All ri：Beijing preferred Turk for technology development company limited ICP09068761 Design：51job network
