Aluminum heat exchanger (Heat sink) 1.Material:AL6063-T5 2.Surface:Anodized,powder Coated, Electrophoretic coated,polished Production Detailed DescriptionProduct Name:Aluminum Heat SinkMaterial: ... total quality management,to supply the high quality customized heat sinks for you.Product inspection instruments:2-D measurer ... , DDP.Payment terms:L/C, TT, Western union Aluminum heat exchanger (Heat sink)