kostonoptoelectronics technology co ltd established in 2009, mainly specializes in designing, manufacturing and marketing LED. Our products consist of LCD Lighting, LED spotlights, LED bulbs, wall washer, down lights, ceiling lights, candle bulbs, GU10 LED Spotlighting, GU10 LED bulbs, globe bulbs, flood lights, grid lights, LED tube lights, beside lamps and decorative lamps. We develop a series of successful solutions on Dimmable LED Drivers, LED Heat Dissipation, and Luminous Efficacy issues. We import CREE LED from USA, adopt Epistar Corporation LED from Taiwan, and package Epistar LED by ourselves.With standard management, efficient utilization of resources, experienced R&D team, the high class material and testing facilities, we have a monthly production capability of 1000,000 units of LED lighting products at reasonable prices.provide 2 years warranty. Owning to superior quality, economic products and skilled sales team, we win 100% repeat order from our satisfied customers in Eastern Europe, Western Europe, North America, South&Center America, Australia and all over the world.