... are optional, or as requested. Other Specification: Item NO. Aluminum alloy CNC processingMaterialsAluminum No.2011, 2014, 2017, 2024, 1060, ... working etcApplicationAutomation machine, medical device, industrial machine, automobile, electric appliance, and other industries.Min order and sample order ... expecting to cooperate with you. Precision aluminum alloy black anodized turning part fabrication