Assess and Clean
Identify the base material and inspect existing coatings, corrosion and damage. Remove grease, residues and unsuitable old finishes as required, then prepare the surface for zinc plating.


Silver zinc plating in Melbourne
Send us the material, approximate dimensions and quantity of your parts. For restoration work, email photos of the existing finish and any corrosion. For production enquiries, include drawings and coating requirements.



Preparing, plating and protecting the surface
Silver zinc plating combines surface preparation, zinc deposition and a finishing treatment that helps protect the zinc while retaining a silver appearance. The exact sequence depends on the material and coating requirements.
Identify the base material and inspect existing coatings, corrosion and damage. Remove grease, residues and unsuitable old finishes as required, then prepare the surface for zinc plating.
Apply an electrical current to deposit zinc onto the prepared components. The plating method and required thickness depend on the part geometry, intended use and any supplied specification.
Treat the zinc surface with the specified clear or blue-toned passivation. This additional treatment helps improve corrosion resistance while retaining the characteristic silver-coloured appearance.
Complete the required rinsing and drying, with any additional sealer determined by the coating specification. Inspect the finish and coverage against the agreed requirements before collection or dispatch.
With decades of experience across automotive restoration, industrial manufacturing, and specialist metal finishing, our team has the knowledge and expertise to deliver exceptional results on every project.

We believe in honest communication. That's why we're upfront about lead times and keep you informed throughout the process, so you always know what to expect

Every completed job undergoes a thorough final quality inspection before it is shipped or collected. If it doesn't meet our high standards, it doesn't leave our workshop.

Every job gets the same attention to detail - whether it's a single motorcycle part or a 200-piece industrial run.
Got questions before you commit? Good. Here are the ones we get asked most often.
No. Silver zinc plating is a zinc coating with a silver-coloured appearance, typically finished with a clear or blue-toned passivation treatment. It does not contain a layer of precious silver. Its main purpose is to help protect the underlying steel against corrosion.
Silver zinc plating is commonly used on steel bolts, nuts, washers, brackets and other hardware. Suitability depends on the material, condition and intended use. Send photos, dimensions and material details so we can assess your components.
Silver zinc generally has a bright silver or slightly blue-toned finish, while gold zinc has a yellow-gold appearance. Colour alone does not establish corrosion performance, so include any required coating specification with your enquiry.
Silver zinc plating helps protect steel against corrosion, but it does not make the part permanently rustproof. Its service life depends on the coating specification, exposure conditions and wear. Let us know if the components will encounter outdoor weather, salt or chemicals so we can discuss suitability.
Replating may be possible after removing the old finish and preparing the surface. Cleaning can remove corrosion products, but it cannot replace lost metal or restore damaged threads. Heavily corroded parts need assessment, particularly where strength or accurate fit matters.
The coating adds thickness, which can affect thread fit and other close tolerances. Provide drawings, material grades and plating requirements where available. For high-strength fasteners or specified engineering components, include the relevant processing requirements so suitability can be assessed before work begins.


Whether it's a single heirloom piece or a full production run, we're ready to help. Contact us today for a free, no-obligation quote - and let's get your metal looking its best.