... Aluminum heat exchanger (Heat sink) 1.Material:AL6063-T5 2.Surface:Anodized,powder Coated, Electrophoretic coated,polished Production Detailed DescriptionProduct Name:Aluminum Heat ... ,China(Mainland)OEM order:Welcome, simply tell us your design and requirement.Certificate:ISO9001,SGS, Factory Audit, Supplier Assessment ... DDP.Payment terms:L/C, TT, Western union Aluminum heat exchanger (Heat sink)