Office address: Beijing city Haidian District sorghum Bridge Street No. 59 Building No. 1 hospital Kun building room 0608
postcode：100044
Switchboard：010-82149930
Fax：010-66162541
Email：huayunn@263.net 或 bhy001@vip.sina.com
Sales Department Information
manager：袁紀偉
extension：8010
straight line：010-66513538
mobile：13601373601
Person in charge of portable instrument
manager：李向輝
extension：8013
straight line：010-66513539
mobile：13811114255
Head of online instrument
manager：沈小丹
extension：8009
straight line：010-66131576
mobile：13651073941
Information of Finance Department
extension：8016
straight line：010-66131566
Bank account：Wanquan Road branch of Bank of Beijing
accounts：01091345900120102004378
duty paragraph：110108102028952
Production department information
production base：National Defense University, Haidian District, Beijing