1,cm25 steel rod 2,diameter:10mm~900mm ... TS 16949 5,high quality Materials:cm25 steel rod etc.Delivery condition:cold drawn ,hot-rolled ... vehicle, aircraft, missile,weapons,railways,bridge,pressure vessel, machine tool,gears in gearbox, gear shaft, cam, ... of fields,such as aerospace,electronic information, machine manufacture,petrochemical,automotive,communication,transportation and medical instruments ...