steel shaft 1high precision,high tensile 2material:carbon steel 3certificate:ISO9001:2008 4Quick delivery,wide application High tensile steel shaftFeature1)Material:iron,steel.stainless steel,carbon steel,HSS,2)surface ... .6)service:providing design and mould development.7)with high compression strength,anti-torsion capacibility.Product view Forging high tensile steel shaft,cold rolling