Found in 2005, OST is a high-power LED lighting product applications of integrated high-tech enterprises which combined R&D, production and sales. Our superior understanding of LED application technology lead, more sophisticated technology and high quality diligently pursue, has introduced a variety of application quality LED lighting products. We have won several patents, UL, CE, RoHS certification and ISO9001international quality management system certification, annual output more than 500,000pcs. We focus on high power LED spotlight series, LED bulbs light series, LED ceiling lamp series, LED fluorescent tube series,LED grid light series, LED down light series and series of solar and other energy-saving products. With strong R&D team, strong independent development ability, advanced production equipment and a sound management team, we dedicated to new and old customers with high quality products with competitive price, and most comprehensive professional LED lighting solution and