Nanjing DBSTAR was founded in 1995, is a private high-tech enterprises. Specializing in LED display control system development, production and sales. The product has the synchronization control system and the asynchronous control system, is in the profession the product line complete most specialized company. "Quality first, customer first, technology leadership, quality service; good faith, abide by the contract" is the quality policy and business philosophy of Nanjing DBSTAR. After more than and 10 years of efforts, DBSTAR reached double color, full-color LED display control system technology has been in the leading position at home and abroad. Guangzhou Asian Games opening and closing ceremonies, Shanghai, World ExpoChina National Grand Theater and many other national key projects are the use of Dbstar's controller system.