CEEG  (Shanghai) Solar Science & Technology Co., Ltd gave an open tender item  about simulator ,installation commissioning and after-sales service in  December 4, 2007 .Our company was invited to participate ,after a group of  the experts' comprehensive exchanges, our company's DLSK - SOL5 got a  successful tender.
 
              In this tender, the prices of our products is far higher than other bidders,  but the successful results showed that: At present, our company's  DLSK-SOL5-simulator is the only instrument able to achieve AA A-level  standard testing equipment, which at the same level with the similar foreign  products, but on the cost-effective is much higher than the foreign products.