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 ship gear ... boxSpecifications:1) Suitable for various automotive, construction machinery,ship machinery,agricultural machinery,etc. 2) ... unqualified components could be returned to us within 30days gear for ship gear box