... ,Carbon steel,Stainless steel ,bearing steelQuality standardISO9001:2000ServiceOEM service, Customer design service, buyer label servicePayment TermA:100% irrevocable L/C ... .70% against copy of B/LApplicationAuto, tractor ,machine tool, electric machine, agricultural machinery and textile machinery.Details Deep ... .27334B1703607236 2011 high quality hot sale machine tool Angular Contact ball bearing