1.Name:Fine machining axle shaft 2.Size: 8x21 3.Grade:Gr.8.8,10.9, ... .Material:SS304 Specification of our fine machining:1.NameFine machining axle shaft2.StandardDIN, IFI, ISO, JIS, AS,BS, EN, SAE,ASTM ... interest,pls do not hesitate to contact us! Fine machining axle shaft