... PartsModel No.:Size :CustomizedMaterial :Carbon Steel, Alloy Steel, Stainless Steel, Aluminum, Brass, etc.Surface Treatment:Zinc, Silver, Nickel, Chrome, Tin, etc ... :Ra0.8Parallelism :+/-0.005mmVerticality :+/-0.005mmConcentricity : 0.003mmApplication :Automobiles, Motorcycle, Mechanical Equipment, etc.Price :According to detail drawing from our customersDrawing ...