Shenzhen Mary Photoelectricity Co., Ltd headquartered at Bao'an, Shenzhen, is a pioneer in the LED display and Led lighting industry, and our branch company is Shanghai Sunrise Photoelectricity Co., Ltd. We specialize in designing, researching, manufacturing and selling all kinds of LED displays and LED lighting products. We are an LED company you can count on for our good quality product and competitive pricing. Our products cover full spec and our management is advanced and effective. ...