Shen Zhen Jian Long Full Color Display Technology Co. Ltd is established by the Rui Shi Group. It is a hi-tech enterprise integrative of development, production, sale and engineering service for the LED photoelectric products, supported by the original technical achievements and manufacturing experience of the Rui Shi Group, professional on the research, development and manufacture of full color LED electronic display board, various LED lighting/decorating lamps, cell boards (boxes), LED color screen walls, and LED backdrop colored lights/screens, all for indoor and outdoor uses. The company has abundant manufacturing and constructing experience as well as solid technical strength, especially on the advanced techniques of gray level brightness control, video frequency compatibility, multimedia technology and power supply efficiency, etc, the company has won great honour among the industry. The main products of the company include: indoor/outdoor LED electrical display board, LED surface/subsurface attachment full color display boards, outdoor full color display board, outdoor Dual basic colors display board, LED expressway display board, LED large screen, amusement backdrop wall, ground sensing color wall, gas station price display board system, computer monitoring display system and factory signboard display system, queue number calling display system, etc.</p>