2.Material:as per your request
3.Extreme tolerance: 0.01mm
4.Small order is acceptable
General anodize with cross groove
We had complete aluminum pipe size from Φ20mm ~ Φ300mm in out diameter. Use aluminum pipe material by customer's request (6063A,6061,6060,LY12,etc). Idler rollers had the advantages of light, fine dynamic balance(max exceed G1 grade), rigidity, brightness, smooth roller surface, used widely in the equipments of printing, package, plastic, weave,etc. There are ribs inside the pipe for increasing the strength. Many kinds of surface finish of aluminum roller as below.