Aluminum LED heat sink products 1.Standard:GB 6892-2000 .RoHS, 2.extrusion,anodized, polished 3.Material:6xxx series Aluminum alloy LED heat sink Modular Profiles1.Model: 2A12, 6061, 6082, 7075, 7A04, 7A09, 2A50, 2A14, 6063, 5A05, 5A02, 1060, 2023, 2014 and other aluminum alloy cnc productsThese models are widely used in electronic, instrument, medical, spinning machine, aviation, shipping, ...