... high bay 1. we are factory. 2. CE&Rosh proved. 3. high qualtity products. 200w led high bay1)features1.Long service life2 ... °CEAL-HB-200W200WEpistar1600060 °,90 °,120 °CE200w led high bay3)Adavantage:1. New high efficiency constant current drive.2. Wide range of ... environments.4. No delay start, no glare, no humming.5. Long life, energy savings.6. No Toxic Mercury, lead, no air ...