... time 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