We OEM all the kinds of shaft from a small machine pin to a train torsion bar,it's accroding to customer's drawings or description. How to order the shafts? We need your drawings or samples,or you give us the information as below: No. Name Material Dimension Spec. Finish treatment 1 Shaft Gate Number(Steel,Aluminum or other material) OD,Length,Roughness,Concentric,or other requiremnt Zinc plating,Oxide,Anodize or other finish treatment 2 Bushing,Sleeve Gate Number(Steel,Aluminum or other material) OD,ID,Length,Roughness,Concentric,or other requiremnt Zinc plating,Oxide,Anodize or other finish treatment 3 Stamping parts Gate Number(Steel,Aluminum or other material) Basic Dimensions,thickness,platness and other requirement Plating,Polish or other finish treatment 4 Machining parts Gate Number(Steel,Aluminum or other material) Basic Dimensions,thickness,platness and other requirement Zinc plating,Oxide,Anodize or other finish treatment