Precio de fábrica regulable 2×2 2×4 60×60 595×595 600x600mm 36w 40w 42w 48w 6500K Luz de panel LED retroiluminada de techo para comercial

2.6cm super slim + PS 0.8mm diffuser+1mm housing base plate
> Backlit is more competitive,20-30% cheaper than Edgelit light.
> High quality heat radiation glue.
> Support panel pattern design.
> Meticulous workmanship – seamless gaps.
> The screws passed the LRHS-270-RY test. Not easy to rust.
> Chip:Imported high lumen copper 2835 chip, high-temperature resistance & long lifespan