there are many LED Area Light manufacture around the world.so the quality of led area light may be bad or good.however,led area light made by E-lite semiconductor inc are sulely with a higher quality.we have been a foreign trade company since few years ago.our products are exported to all over the world such as USA,AUS and so on and get a nice feedback that they are satisfied with our led area light.for the reason that we can have a long time life span and a good cool system to make a cool light.for more detailed information ,you can come to our factory and company and have a visit to our lighting show room .we area hoping we can have a cooperation in the near future.