Shanghai Edge Light Industry Co., Ltd. Is a professional leading manufacturer of Light Guide Plate (LGP) , Slim light panel , Electronic Ballast and fluorescents tubes etc. in this field, since our first operation begin in 1999 in shanghai, china. We have accomplished a vast number of projects and established a clear mandate to provide high quality product and service. Item NO. CF1-A0 CF1-A2 CF1-A3 CF1-A4 Viewing sides Single Frame size as you want Viewing size as you want Light source T5 fluorescent tube Life span Above 20000h