Junlong Displaying Products Company is a professional company in produce slim light box and light guide panel，adopt background light sources technology and optoelectronic in study、production and apply。For a long time ，we used advance edge light signs technology and digital printing technology，specialize in produce slim light box and light guide panel。we developed opening type 、hanging type、standing type 、cover type 、mirror type and many kinds of type on the basis of different design and different material，By their advantages of uniformity and light weight，nice looking，energy saving，ultrathin and easy to installation，they have got a wide of praise from distributor and end user。