... .Dia:6-250mm 3.OEM 4.According to your requirements Aluminum alloy round bars 1.Model: 2A12, 6061, 6082, 2A50, 2A14 ... , 6063, 5A05, 5A02, 1060, 2023, 2014 and other aluminum alloy cnc productsThese models are widely used in electronic, instrument, medical ... , black, blue, and so on.5. Technique procedures: die casting ,make mould,extrusion ,CNC (milling finish),cutting,anodized6. Certificates ISO ...