1.Name:Fine machining axle shaft 2.Size: 8x21 3.Grade:Gr.8.8,10 ... .9,12.9,etc 4.Material:SS304 Specification of our fine ... 8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM: 307A,307B,A325,A394,A490,A4494 ... then pallet or wooden case11.CertificateISO9001:2008What else of fine machining we can offer? 1.NameHex head bolt,Square ... 8,8.8,10.9,12.9; SAE: Gr.2,5,8; ASTM: 307A,307B,A325,A394,A490, ...