... .0001mm high quality precision stainless spindlesSpecifications:1) Suitable for various automotive, electronic, telecommunications, mechanical products, medical devices, etc 2) Adopts advanced CNC machines, highly ... treatment, induction hardening, carbonadoing, others optional can be as requirements6)Material: iron/aluminum, copper, alloy, carbon steel, 18CrMnTi,20CrMnTi,20Cr,20CrV ...