led flat panel purifying lamp 300*1200 clean light 60*60 dust-free workshop pharmaceutical factory hospital operating room light

41w (inclusive)-50w (inclusive)

activity style 30*60 super bright imported chip 38w 30*60 super bright imported chip 48w 60*60 super bright imported chip 38w 60*60 super bright imported chip 48w 60*60 super bright imported chip 68w 30*90 super bright imported chip 38w 30*90 super bright imported chip 48w 30*120 super bright imported chip 38w 30*120 super bright imported chip 48w 30*120 super bright imported chip 68w 30*120 78w