| 4 HK Electronics Fair 2009(Autumn Edition) Wanchi, Hongkong, 13-16 Oct 2009， 3BB27， Laminator; Paper Shredder; Digital White Board |
| 4 HK Electronics Fair 2009(Spring Edition) Wanchi, Hongkong, 13-16 April 2009， 2K04，Laminator; Paper Shredder; Digital White Board |
| 4 Paperworld frankfurt 2009 Frankfurt Germany，31 Jan-3 Feb 2009， 10.1 E31b， Laminator; Paper Shredder; Digital White Board |
| 4 HK Electronics Fair 2008(Autumn Edition) Wanchi, Hongkong, 13-16 Oct 2008， R4J03， Laminator; Paper Shredder; Digital White Board |
| 4 HK Electronics Fair 2008(Spring Edition) Wanchi, Hongkong, 14-17 April 2008， 3L30，Laminator; Paper Shredder; Digital White Board |
| 4 Paperworld frankfurt 2008 Frankfurt Germany，26-27 January 2008， 10.1 F40b， Laminator; Paper Shredder; Digital White Board |
| 4 ISOT 2007 Tokyo Japan，4-6 July 2007， A12-25， Laminator; Paper Shredder; Digital White Board |
| 4 Paperworld frankfurt 2007 Frankfurt Germany，24-28 January 2007， 10.1 E41b， Laminator; Paper Shredder; Digital White Board |
| 4 HK Electronics Fair 2006(Autumn Edition) Wanchi, Hongkong, 13-16 Oct 2006， R6G04，Laminator; Paper Shredder; Digital White Board |
| 4 HK Electronics Fair 2006(Spring Edition) Wanchi, Hongkong, 14-17 April 2006， 3L36，Laminator; Paper Shredder; Digital White Board |
| 4 Paperworld frankfurt 2006 Frankfurt Germany，25-29 January 2006，10.0 D71，Laminator; Paper Shredder; Digital White Board |
| 4 The 98th Canton Fair Pazhou exhibition hall, Canton October,2005 N/A Laminator; Paper Shredder; Digital White Board |
| 4 HK Electronics Fair 2005(Autumn Edition) Wanchi, Hongkong, October, 2005,N/A, Laminator; Paper Shredder; Digital White Board |
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