1.Body: High quality steel.Surface with electrostatic powder coating spraying treatment after phosphiding. 2.Reflector:Import aluminium(mirror,matt), Chinese aluminium with film. 3.Tube:T8 Fluorescent Lamp 4.Ballast types:Normal magnetic ballast, B2 class magnetic ballast,Electronic ballast. 5.Application:Office,Library,School,Hospital,Shopping Mall,Supermarket,Hotel etc