... ceiling board Light 1.A factory, which produce unique products 2.CE & RoHS approved 3.high quality, competitive price JH - Ceiling ... well-distributed and no dark spot, built in the ceiling, elegant and beautiful.No noise, no stroboflash, no ... type installing: drill a circle diameter 210mm in the ceiling, insert the light, and lock it firmly with ... 6-9. April. 2013Booth: 1 B-C24 4W ceiling board Light