Cosbright is a joint venture company. We understand all aspects of the industry. Our shareholders are experienced in LED packaging, traditional lighting and LED manufacturing machinery. Registered capital of USD2, 500, 000. From our 25, 000m2 facilitiy with 10 production lines. Cosbright has passed ISO9001/2000 the quality management system Quality. And products quality is assured by our in house QC technicians. They utilize advanced testing devices such as power, high-pressure, Luminance and spectrum testers to conduct thorough inspections from raw materials to finished products. All of our items are CE- and RoHS-marked and come with two-year warranties. These extensive knowledge provides us with a strong backbone to manufacture various LED bulbs, light panels, T8 tubes, down lights, spotlights and more. Furthermore, our wide network allows us to source components at competitive prices � savings we pass to you.