P3.9 1 leasing full-color LED display requires many unique features. With the development of advertising media, stage performance and other industries, the demand for LED rental screen is increasing, and more and more rental companies are engaged in screen rental, especially at present, its application is very extensive. With the continuous expansion of market demand, P3.9 1 rental screen is widely welcomed by the market. Topp is an integrated service operator for LED display and lighting, and has made a long-term development strategic plan. With the corporate culture of "economy stresses efficiency, management stresses system and principle, work stresses efficiency and cooperation stresses * * * win", Topp has established a good strategic cooperative relationship, making the company a competitive and growing LED corporate brand in the industry.