steel shaft 1.Material: 45# 2.Weight : 250g 3.Type:cnc turning 4.Application:mechanical parts High quality ... *1020mm*500mm Our OEM Serivce : 1) Material:Steel, Brass, Copper, Stainless steel, Plastic, Aluminium POM, Delrin, Titanium Alloy etc ... Sand blasting, Brushing & ploshing etc.3) Processing equipments:CNC machining center, CNC lathe, grinding machine, automatic lathe machine, conventional lathe ...