gear for ship gear box 1.Material:carbon steel 45,20CrMnTi,40Mn,65Mn 2.Size:customized 3.ISO:2000/TS16949 4.OEM available gear for ... , automatic lathes, automatic milling machines, centreless grinders, instrument lathes and accessories like drills, mill devices, Mitutoyo concentric circles, optical projectors, Mitutoyo ...