... : ISO9002 and TS16949 PivotS Shaft:Equiped with 180 sets of machining equipment, such as ... , tempering, induction quenching and solution ageing treatment.Material: Carbon steel, Bearing steel, stainless, tungsten steel, Aluminum, Brass, Plastic and so on.We have nearly ... , painting, powder coating, anodize and ploshing.Certification:ISO/ TS16949:2002 Carbon Steel pivots part