... part 2.Zinc,Nickel or Chromate plating,Anodize 3.ISO9001:2008 solid brass Flush Bolts/locking ... information:DescriptionOEM Door lock partsMaterialStainless steel,brass,aluminium,iron etcSizeAccording to customer's drawings ... ,machinging,drilling,etcSurface treatment:Polishing, chrome/zinc/nickel plating,power coating, natural anodization, galvanizing, ... our most sincerity! solid brass Flush Bolts