Nov. 1~4 2009 Lan Castle Technology Co,. Ltd attends the 12th China International Public Security Expo at Shenzheng of China with his new R&D products.  During the four days there are many new and old customers come to the booth.

As a professional company specializing in research &   development, production and sales of security products.  Lan Castle show the new product at the show such as access control system, D1 high definition DVR series, LCD DVR series, camera series which contains wide dynamic camera, car shot camera, high speed dome and the intelligent surveillance products.  All the new products get the appreciation from the customer.