Tel: (86 10) 63313316

Fax: (86 10) 59774116-8002

Web: www.securedetect.com

Address:  No 51 shuikouzicun, fengtai district, Beijing, China 100055

                B 4-3, 4th  floor, No 28 xinxi road, haidian district, Beijing, China

Email: info@securedetect.com