Dongguan Ruiquan hardware electronics co., LTD is a professional and excellent manufacturer for copper and aluminum thermal conduction products . The main product ranges are profiles heat sinks ，die casting heat sink, cold forging heat sinks, the cooling modules and many kinds of CNC processing copper and aluminum products as well . Since our company was founded in 2003, we always insist the service tenet of “Meeting the customers”demand,continuous innovation, reducing the heat ,decreasing the thermal resistance ,improving  the product quality .extending the life of product” for our customers . We constantly recognized by our clients in the industry of IT ,communication, lamp, industrial electronic and so on. High quality heat conduction accessories make our clients’ product saving more energy ，more environmental protection, higher quality ,longer life.