... Heat Sink for Power Supply 2. MOQ: 500 pcs 3. OEM / ODM is welcome 4. Light Weight, Durable Custom Aluminum Extrusion Heat Sink ... alloy 6063, 6061, 5052 Alloy etc. can be optionalFinishingT5Mill finished, Anodized, Electrophoresis, Powder coated, Painted, Silver matt, Sand blasted, PVDF, ... will offer you the best products and reasonable prices. Custom Aluminum Extrusion Heat Sink for Power Supply