new design COB 15w square led  downlight  heat sink  housing heatsinks with D160X186MM .

Compared to tradtional LED heatsinks, our dissipating area is bigger, air flow is better.

With spring  hook  connecting structure, it is easy to assembly the components together, very efficient for mass production or DIY users.

High shock and vibration resistant with durable aluminum housing.
can be rotatable with 20 ro30 angle while lighting to other diretions .
body heat only 40--50 dgeree while led working .

Aluminum materials and The oxide frost silver sand surface treatment technology.

.Accessories include: body housing  ,diffusion PC  ,heatsink,MCPCB,Lens and screws spring bracket .