5S-111GP gearbox primary input shaft 1.material:steel 2.Surface treatment Carburizing, hardening ... , nitriding, 5S-111GP gearbox primary input shaft Detailed Product Description primary shaft ISO/TS 16949:2009 20CrMnTi/ZF steel ... accepted. Larger order quantity makes lower unit price!Our main products: gearbox ZF 5S-150GP, 5S-111GP, S6- ... , Neoplan, Kaisiboaer, etc. 5S-111GP gearbox primary input shaft