Strongs Technology Shares (HK)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.