President's Address   Company Profile   Products & Technologies   Patents & Awards   Company News   Contact Us   Chinese Version

 

      PATENTS AND AWARDS     

 
   

Awards

National Technology PrizeMunicipal Technology PrizeSpecial Contribution AwardStar Enterprise AwardISO9001 CertificateHi-Tech EnterpriseGold Prize of Invention (A)Gold Prize of Invention (B)

 

Patents

China ((ZL 02 1 06915.8)China (86 102269.6)China (85 1 01505.0)USA (4,678,546)USA (4,810,584)Europe (0196093)Japan (1935831)
 

 

 

Copyright © 2009 Beijing Huayu Chuangxin. All Rights Reserved.
Invention Patent: Europe 0196093