... the delivery is on time. Other Specification: Item NO. Aluminum alloy CNC processingMaterialsAluminum No.2011, 2014, 2017, 2024, 1060 ... , casting, sheet mental working etcApplicationAutomation machine, medical device, industrial machine, automobile, electric appliance, and other industries.Min order ... to cooperate with you. custom made large diameter aluminum turning pipe/ shaped tube 6063/6061/6082