PRT OPTOELECTRONIC CO.,LTD is a professional manufacturer and exporter of led display products with led light source,we have our own produce factory in Bao&＃39;an District with 3000sqm, more than 200 employees, passed ISO9001 and CE,Rohs, FCC certification.Our products include led display screen, rental led display, stage background led screen,advertising led display, led stage light, led panel light, energy-saving led lamps, advertising led light box,etcOur products have been sold to many countries, and enjoying a good reputation for high quality, reasonable price and excellent service.We will keep developing more new items to meet the market, to make the business doing easily and convenient, let everything to be perfect! it will need the hard work of our stuffs,also need positive support from you--friends and customers.let us do business together!