... Finish: Anodize... 4,anodized aluminum tube with round, square,oval, etc Oval aluminum tube1,Anodized Aluminum tube2,Alloy: 1000 and 6000 series ... on the oval aluminum tube.3,Finish: Customized, such as anodize, mill, ... 4,Anodized aluminum tube with round, square,oval, etc. Our company is specialized in oval aluminum tube since we established in 2003 ...