Maybe you are a Citizen LED heatsink purchasing manager, who are looking for high quality Citizen LED heatsink, and MingfaTech LED thermal solution_star-pin fin-passive cooler are a professional manufacturer & supplier that can meet your needs. Not only Citizen LED heatsink we produced have certificated the international industry standard, but we can also meet your customization needs. We provide online, timely service and you can get professional guidance on Citizen LED heatsink. Don't hesitate to get in touch with us if you are interested in Citizen LED heatsink, we won't let you down.