... Finish: Anodize... 4,anodized aluminum tube with round, square,oval, etc Oval aluminum tube1,Anodized Aluminum tube2,Alloy: 1000 and ... anodize, mill, powder coating...on the oval aluminum tube.4,Anodized aluminum tube with round, square,oval, etc. Our company ... 6082, 7075 etc Surface treatments Mill finish, powder coating, anodizing, sandblasting, electrophorsis etc. Deep precessing ability Drill hole, ...