Model: OEM heat sink( DP-3) Material: aluminum extrusion Beijing Deepcool Industries Co., Ltd is a professional manufacuturer of thermal products. Our main products are CPU Cooler, LED heat sinks, server heatsink. cooling fan etc. We supply OEM service and design for you as your demand. With experience for more than 14 years, we can make sure provide you good quality products at favourable price. If have any question, please contact us and we will do our best to solve it for you. Deepcool has the professional OEM/ ODM team and commit to providing the outstanding customized products & excellent service to all customers