Shanghai Keri Electronic Technology Co., Ltd. was founded in November 18, 2003, is a professional to provide customers with high quality LED display high-tech company, the company in 2005 designed a store door head walking screen P10 module (module size: 320mm wide * 160mm high), the product was introduced to the market in 2006 and the market quickly snapped up throughout the country and the world, until now the module size is applied to the entire industry. In order to solve the problem of magnetic suction water on the front of the outdoor LED screen in the industry, Keji launched the "waterproof backbar" patented product at the 2020 Shenzhen Exhibition, which has been recognized by the entire industry after the practical application of customers across the country, and the "waterproof backbar" product has saved costs for peers and saved steel for the country. Branch holding enterprises (Shanghai Keri Technology Co., LTD.) in the country has a number of branches and offices, with LED display R & D production base. With the corporate philosophy of "increasingly progressive scientific and technological innovation", the company always adheres to the main task of LED display R & D, production, wholesale, engineering and service. The company is committed to the research and development of energy-saving LED display, KRI Chuangeng outdoor indoor energy-saving LED display is at the forefront of The Times, our company in the global energy shortage environment efforts to contribute our strength.