Hongji is round extruded aluminum heatsink manufacturers and suppliers in China who can wholesale round extruded aluminum heatsink. We can provide professional service and better price for you. If you interested in round extruded aluminum heatsink products, please contact with us. Tips: Special needs, for example: OEM, ODM, customized according to demands, design and others, please email us and tell us detail needs. We follow the quality of rest assured that the price of conscience, dedicated service.