... .Material:Al6063/6061 T5/T6 etc 2.Dimensions:customized 3.ISO9001,RoHS approval 4.OEM orders are welcomed 5.Best ... .Material: AL6063/6061 T5/T6 or as per customers' need2.Application: heat sinks for laptop/tablet PC3.Finish: various anodizing colors ... burring Surface color: various color available (black, silver, pink, golden, red rose...)4.Procedure: Cutting,stacking fin,cleaning,nickel plated,welding5 ...