Supply outdoor full color led display, full color led display, Beijing Haoyuan optical http://www.hygdbj.com/LEDshow_667_377.html 
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 Beijing Haoyuan Optical was founded in 2001, is a professional LED display products and LED lighting products manufacturer, established a decade has been focused on the development and manufacture of LED products, LED products have a single color, full-color display; LED exposed light string lights; original domestic product - LED pretty color and all accessories. 
 The company has a factory in Beijing Tongzhou 13,000 square main products LED display full color single color modules and the surrounding areas in North China cabinet has a certain reputation and market share; latest creative pretty color LED for outdoor advertising products into the fresh blood, with a large number of representative projects completed, has caused shock effect chain, effect, Haoyuan pretty color will quickly cover the national market. In recent years many domestic and foreign friends from our factory have introduced the technology, we will be in technology upgrades, technical guidance to the late supply of raw materials tracking service strengthening efforts, with friends of hope and progress to our customers a win-win.