Zhengzhou ordadisplay products Co., LTD mainly speicilized in led light box / led writing board /led panel light / led sign/ led advertiisng sign etc The features of our most products are as follow:1)to be assembled and disassembled easily to change picture2)Ultra-slim : only 7-8mm thickness, elegant design.3)Low power it saves about 70%-80% electricity4)Balance: even light , balance , soft and comfortable to eyes5)Vivid: provide standard size, special sizes are accepted.6)Long-lifeApplication:Commercial centers, supermarkets, Subway, showrooms, Photographic studios, gift album, exhibition and so on.