... 3)OEM Mould Design,quick sample AL6063 LED Panel Light 600x600mm Panel Light Aluminum Frame Specification:Material: Alluminum Alloy: 1x,2x, 3x, 4x ... , Platic forming, HydroformingApplication: Aluminum extruded Aluminum Frame and Back Cover for Square & Round LED Panel lights....... LED ceiling light is a new generation ...