... 3. reasonable price Product Typecnc turning parts stainless steel bolts and pinsMaterialStainless steel, Carbon Steel, Aluminum alloy, Zinc alloy, ... , Milling, Drilling, threading, stampling, punching etc..Surface finishPolishing, and Chrome plating, zinc plating, blackening, Nickel plating, Electrophoresis, AnodizationColorMetal ... Win Cooperations!! cnc turning parts stainless steel bolts and pins