We are high power LED high bay and flood light manufacturer, which is location in China, we expand the business to North and South America, we use Philips chip and MeanWell driver, working stable, no buzzing, no flickering, and last longer, our products voltage range from 60W to 600W, have 3 years warrant. We ship to globally, and also we looking for distributor, if you interest in our products, or have any further questions, please don&＃39;t hesitate to contact me. I am personally in US for expand business now, we ship products from China.