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. PF1 Viewing sides Single Frame size as you want Viewing size as you want Light source T5 fluorescent tube Life span Above 20000h