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 ... mill devices, Mitutoyo concentric circles, optical projectors, Mitutoyo fineness instruments for inspection, EDM, high speed CNC machine, Sodick wire EDM, ... could be returned to us within 30days gear for ship gear box