... cooperating with us ? 1. You get High Quality Products! a. Bridgelux chip or Epistar chip, high output, long lifetime as 30000h/50000h. ... b. Meanwell and other excellent quality driver, long lasting and stable; PF>0.9 c. New design of heatsink, ensuring lights ... Very Competitive Price ! a. Applying high cost performance raw materials, to make our products gain the most competitive price. b. Direct ...