Hunan Langle Technology Co., Ltd is aluminum heat sink manufacturers and suppliers in China who can wholesale aluminum heat sink. We can provide professional service and better price for you. If you interested in aluminum heat sink 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.