Guan Hong using high power LED modules with Nano-coating heat-dissipation component in LED products, The Advantage of comparing to traditional LED conduction heat-dissipation through heavy heat sink Higher luminance Increase LED life duration Reduce product weight Wider beam angle Save material costs Guan Hong manufactures various types of Tubes and Bulbs. In addition, all of our LED lighting products are dimmable according to customer’s requirement. Guan Hong Enterprise Co., Ltd. was established in 1970 in Tainan Tai...