high quality ad12 diecasting aluminum rounnd UFO bay housing parts ..

using tempered glass   and silicon rubber for strong waterproof Ip67  outdoor usage .

more cooling fins in the back and heat pipe conduction  for fast heat dissipation.

suitable for COB leds or smd 3030 pcb  power  300w--450w . 
suitable for hbg driver or square driver inside  .
black or siliver or white color for heat sink body  .
the diamond reflector cover degree is 60/90 /120 degree for your option .
using heat copper pipe to conduct the heat from the chip PCB to the cooling fins rapidly fast .