SHENZHEN TOP TECHNOLOGY CO.LTD is a hi-tech company specialized in R&D, production, sale and engineering services. We are oriented at professionally producing various high and middle-level LED displays and wholesales of various outdoor/indoor full colorcabinets unit boards, display components, etc. Our company Led displays have been broadly applied in airports, stations, ports, sports stadiums, banks, schools, factories, post offices, stores, hospitals, industrial & commercial administrations, taxation administrations, customs, monitoring centers and ad & entertainment sectors. We offer the competitive price and best service to our clients.