PCB Thickness:0.4/0.8/1.0/1.5/1.6/3.0mm
Copper:18/25/35/70um
Surface finish:OSP/HASL/BG
TC:0.8/1.0/1.5/2.0/3.0
Layer:Single/Double
Application:use in down light,bulb ect.
If you want to create a warm feeling, you can try to use downlights to reduce the pressure of the space. General used in the hotel, family, coffee shop used more.