Turbomolecular pump manufacturers    high vacuum pumps     vacuum components         Europe, Middle East and Africa     North and South America     Asia Pacific      China     India     Japan     KYKY Technology Development Ltd. - www.kyky.com.cn - No13 Beiertiao (Lanqiying), Zhongguancun, Haidian District, Beijing 100190, P.R. China Chi Zhang, E-Mail: kyvac@kyky.com.cn Tel.+86-10-82548288, Fax +86-10-62564613 company profile: KYKY Technology Development Ltd. (KYKY), founded in 1958, was previously called the Beijing R&D centre of scientific instruments, Chinese Academy of Sciences (CAS). Based on its past forty-six-year knowledge accumulation, KYKY is positioned as a hi-tech corporation integrated with scientific instrument researching, developing, manufacturing and marketing. Products:   Turbomolecular pumps vacuum instruments & equipments: Gate valves, Ion pumps, Helium Leak Detectors analytical instruments and medical instruments     Keywords     www.vacuum-guide.com