Fujian CAS-Ceramic Optoelectronics Technology Co.,Ltd is established in 2013. We have been focusing on the development and manufacturing of COB lights source and outdoor lighting fixtures products for over 10 years. Led High Bay, Best High Bay Led Lights , Underwater Fishing Lights , Road Tunnel Lighting ,Citizen Cob . Since 2013, our COB led chip solutions have been used by commercial lightings, universities and marine. We works with goverment,sport association &contractor to develop and apply new technologies from concept to finished product. As a result, KCOB offers some of the most advanced and efficient lighting systems available. The product will supply to all over the world, such as Europe, America, Australia,Estonia, Croatia,Bogota, Argentina.With ongoing research and development and a culture of continuous improvement,K-COB is committed to developing innovative new high power cob led products and solutions that are reliable, long-lasting, and energy efficient.