Metallic Coating Services
Metallic Coating Services
Find the right metal coating route.
Compare metallic finishes by what the surface needs to do: protect against corrosion, provide a functional deposit or restore a local wear surface. Submit the base material, geometry and operating conditions to narrow the route.
Confidential files. Optional NDA available.
A sourcing starting point when the required surface function is known but the coating process has not been selected.
This comparison does not mean every coating chemistry or process is available for every part. The quoted route must identify the actual system.
What this process does
Metallic coatings add a metal-based layer to a substrate. Electroplating, electroless deposition, hot-dip galvanizing and cladding have different mechanisms, dimensional effects and inspection needs.
Choose the route from your requirements.
Use these points to prepare an enquiry. The selected process, material compatibility and acceptance criteria should be confirmed for your drawing.
On smaller screens, scroll the table horizontally.
| Your requirement | What to specify | What to review |
|---|---|---|
| Electroplating | A specified electrodeposited metal surface. | Review deposit distribution, contact marks and critical fits. |
| Electroless nickel | A chemical nickel-deposition route. | Review deposit chemistry, properties and post-treatment. |
| Hot-dip galvanizing | Zinc protection for suitable steel fabrications. | Review immersion design, drainage and assembly allowance. |
| Laser cladding | A local deposited metal layer or repair. | Review thermal effects, compatibility and finish machining. |
Still comparing routes? Explore the surface finish guide or send your drawing for review.
Protect the features that make the part work.
Mark the surfaces that carry function, fit and appearance. A clear drawing helps separate essential requirements from unnecessary processing.
Start with function
Separate corrosion protection from decorative appearance or wear restoration. A similar-looking surface may have a very different mechanism.
Plan the final size
Coatings and subsequent finishing change the surface envelope. State whether drawing dimensions apply before or after the specified treatment.
Define acceptance early
Thickness, adhesion, appearance, hardness and exposure tests answer different questions. Request the checks that reflect the actual service need.
Agree the evidence before production.
Inspection should answer the requirements on your order. Define the method and acceptance criteria when a characteristic is important to the application.
- One named process route selected
- Substrate and surface function recorded
- Dimensions and layer acceptance specified
- Required records and testing agreed at quotation
Testing and documentation are confirmed in the quotation. A finish name or reference image does not establish certification, performance or compliance.
From drawing to an agreed finish.
Send the part context
Share the drawing, material, quantity and operating environment. Identify cosmetic and functional surfaces.
Review the process
Resolve preparation, access, masking and the sequence with machining or other finishing operations.
Confirm acceptance
Agree samples, measurements and documentation. Record the approved drawing revision and open requirements.
Release the order
Confirm the quoted route, schedule and packing requirements before work starts.
How is this page different from electroplating?
This page compares several metal-coating process families. The electroplating page focuses on electrically deposited finishes and their selection requirements.
What should I send for a quotation?
Send the drawing revision, material grade, quantity and base metal and prior treatment, corrosion, wear or restoration objective. Mark the required surfaces and any acceptance tests. Include your target date and shipping destination.
Can I send parts that are already manufactured?
State that the parts are customer-supplied and include their current condition, existing coatings and dimensions. Acceptance, incoming inspection and the finishing route need confirmation before shipment.
Can you provide a specific inspection report?
List the required characteristics, test methods, sample quantity and report format with the enquiry. The quotation should confirm the agreed inspection scope; additional tests are not implied by the service name.
What affects price and lead time?
Part size, quantity, incoming condition, preparation, masking, finish requirements and inspection scope all affect the route. Share the complete specification so cost and schedule can be confirmed for the order.
Ready to finish your parts?
Send your drawing, material and quantity for a finishing quote.
Confidential files. Optional NDA.
Compare related services.
Technical background: these sources explain process principles. Supplier examples do not establish ProleanTech equipment, certification or project capability.
Nickel Institute: Nickel Plating HandbookAmerican Galvanizers Association: venting and drainageTRUMPF: laser metal deposition