Finishes Springcoil can provide a range of finishes to help ensure the end product is hard-wearing and protected.Finishes include:Powder CoatingZinc PrimerZinc PlatingE-CoatShot Blasting/PeeningOil (Passivate Gold, Phosphate, Chemical Black)All have their own unique properties that add to the lifetime of your springs. If you’d like to enquire further about our finishing options, please contact us.