Being a leading electric lock and smart lock manufacturer, Zhongshan Yangguang lock Manufactory nominated as the sole lock supplier of the Expo 2010 by the shanghai World Expo Bureau. We will dedicate ourselves to offer high quality locks 
and provide good after service to support a successful wold expo. 
 
The World Expo has a long history of 156 years but it has never been held in Asia. Under the theme “Better city, Better life”. The Shanghai Expo will start on 1 May 
2010 and end on 31 October 2010, total 184 days. The Expo 2010 is expected to attract about 200 countries and international organizations to participate as well 
as about 70 million.