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Home 　　About Us 　　Products 　　Support 　　News & Events 　　Contact Us		News & Events   CommunicAsia2010 and EnterpriseIT2010  2010-5-19 Huahuan’s show on Convergence India 2010  2010-4-28 Huahuan obtains CE certification for its SDH/MSTP Equipments  2009-5-15 CommunicAsia2009  2009-5-15 SVIAZ/EXPO COMM Moscow 2009  2009-4-17 Convergence India 2009, booth: HALL10-B4  2009-3-18 Huahuan Show on China-Asean Expo 2008  2008-11-7 Huahuan showed in “ITU TELECOM ASIA 2008”  2008-9-18 Huahuan will show on ITU TELECOM ASIA 2008  2008-8-11 Huahuan showed in “CommunicAsia 2008”  2008-6-26 Appraised as 2008 Top 10 Most Competitive Optical network Transmission/Access Equipment Manufactory  2008-5-29 Huahuan Releases New SDH/MSTP Multiplexer H9MO-LMT0421  2008-5-8 Huahuan will show on CommunicAsia2008  2008-2-29 Huahuan will show on SVIAZ/EXPO COMM MOSCOW2008  2008-2-25 Huahuan appraised as one of Top 10 Chinese Most Competitive Optical Transmission and Network Access  2007-12-24 Huahuan was granted CE Marking for STM-1 ADM Mux  2007-7-11 CommunicAsia 2007 in Singapore  2007-6-14 Huahuan will Show on CeBIT EXPO 2007  2007-3-9 EXPO COMM MEXICO 2006  2005-12-7 Huahuan New SDH/MSPP Access Products (MetroEdge-Express) are commercially available  2005-12-6 Huahuan TDM over IP Products H0EL-EthMux have been widely commercially used  2005-12-5 English website brand-new!  2005-12-2
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