LED ceiling light with high thermal conductivity aluminum alloy technology and patented structure design and production of new ceiling light. LED ceiling wider use in the field of commercial lighting, home lighting in the area still trickle. How to choose the LED ceiling for each user pressing concerns. LED ceiling broader specifications in the commercial lighting a single (one LED lamp, the following analogy), 3, 5, 7, 9, 12, 15, and every single lamp beads of power 1W, 3W. Various specifications suitable for use mainly depends on the brightness of the user requirements, the irradiation distance, the width of the installation at the