... the delivery is on time. Other Specification: Item NO. Aluminum alloy CNC processingMaterialsAluminum No.2011, 2014, 2017, 2024, 1060, 3003 ... machine, roughness tester, hardness tester and so on.Minimum order quantitynegotiableDelivery12-25 days after T/T 30% depositPaymentT/T ... We are sincerely expecting to cooperate with you. custom made large diameter aluminum turning pipe/ shaped tube 6063 ...