Mary Photoelectricity is the leading manufactures of LED Display Screens in China, which is professionally engaged in the production of Indoor, Outdoor and Semi-Outdoor LED Display screens in Single, Bi-Colour and Full colour for different markets such as Malls and Plaza抯, Traffic guiding signs, Entertainment and Stage, Shop sign boards and huge Media Bill Boards, Security Monitors etc..(OEM/ODM orders are welcome). We are an ISO 9001:2000 company, CE certified, export licence holders and registered gold suppliers in Alibaba. Until now,our products have been exported to many regions such as USA, Europe, Russia, Middle East and India etc.