... steel3.Available matierial:stainless steel,carbon steel,all alloy,copper alloy ,cast iron, aluminium alloy,etc.4.Processing:Milling,Grinding,Boring and CNC lathe5 ... : DIN,JIS,ANSI,ASTM,BS,GB8.Dimension and design: according to customers' requirements9.Major product:machined parts, gears,precision metal parts ...