Culture Communication Co., Ltd. Changsha reference to professional design team, perfect service, high-quality post construction known in the industry. Culture Communication Co., Ltd. Changsha benchmark franchise: outdoor signs production, LED display production, logo plate production, LED word production, production of advertising signs, lighting engineering, inkjet, backdrop crystal words, shop signs, advertising design. LED luminous characters is the use of two-stage light-emitting light source emitting font production. LED luminous characters to its appearance during the day, night bright, energy saving, durable advantages already available, with regard to prairie fire quickly became popular.