COB Technology LTD is located in Humen,Dongguan, founded in 2010, it is a professional manufacturer of Custom COB Led chips for all industries. Our products are mainly used in Entertainment lighting for TV, film, video and sporting events as well as high technology applications. We design and manufacture the largest single COB's in the world up to 5,000 watts. We also provide design and manufacture of cooling systems to go along with these. We also manufacture supporting hardware like heatsinks, wire harness, temperature sensors for all applications including appliance industry, CNC machining, plastic parts design and manufacture , injection molding tooling. Our Products are used in Fortune 500 manufacturing companies in the United States, Euro Zone, Middle East and Asia. We have the fastest lead times with factory supporting engineers. We have offices in China and USA which are directwith no middleman for best pricing. Management Continuously improves the company quality, efficiency and service by using ISO9001.We welcome inquiries related to all projects, we have excellent english for communication and our Engineers are standing by to solve you design and cost issues.