Metallic colors
Black, gold, bronze, and other tones depend on coating chemistry and approved supplier samples.
Decorative Finish
PVD Coating for Custom Manufactured Parts
A thin-film coating used for controlled metallic colors and surface performance on compatible substrates.
- Metallic color options
- Thin coating
- Wear support
Finish overview
Thin metallic color and surface performance built on a prepared substrate.
Physical vapor deposition creates a thin coating on a compatible, prepared substrate and is considered for tool components, precision hardware, trim, and parts needing a black, gold, bronze, or other metallic appearance with surface-performance objectives.
PVD does not level a rough or scratched base. Polishing, hardness, cleaning, fixturing, and coating chemistry influence the result. A color reference alone does not define wear, friction, or corrosion performance.
Appearance
What the finished surface can look and feel like.
Base finish visible
Polished, brushed, and matte substrates remain visually distinct beneath the thin film.
Directional deposition
Line-of-sight geometry and fixturing affect recesses, shadowed areas, and witness points.
Suitable processes
Manufacturing routes commonly paired with this finish.
Suitable materials
Base materials that require process-specific review.
Typical applications
Part families commonly reviewed for pvd coating.
Precision hardware
Tool components
Instrument trim
Wear surfaces
Decorative rings and controls
Black optical hardware
Benefits
Where this option can add value.
- Provides a thin metallic coating
- Preserves fine machined detail
- Offers controlled decorative color systems
- Can support wear or friction goals when chemistry is specified
Limitations
Requirements that need engineering review.
- It does not hide scratches, pits, or poor polishing.
- Recesses and shadowed geometry may receive different coverage.
- Color does not by itself define coating chemistry or performance.
- Substrate hardness and temperature compatibility require review.
RFQ checklist
Finish details to include in the quotation package.
Clear requirements help engineering, finishing, inspection, and purchasing review the same target.
- 01Base material and hardness condition
- 02Coating chemistry or functional objective
- 03Color and approved sample
- 04Base polish, brush, or matte preparation
- 05Masked and contact areas
- 06Wear, adhesion, corrosion, and documentation tests
Related parts
Representative geometry from the parts gallery.
These gallery parts show geometry often considered for PVD, but their existing metadata lists other finishes. The dedicated PVD image is illustrative; production claims require verified project records.
Related finishes
Compare appearance, material compatibility, and functional intent.
FAQ
PVD Coating questions from engineering and sourcing teams.
Does PVD hide machining marks?
No. It is a thin coating and generally follows the underlying surface. The base part must be polished, brushed, or otherwise prepared to the intended appearance.
Is every black PVD coating the same?
No. Different coating chemistries can create similar colors but different wear, friction, and corrosion behavior. The process should be specified by function, not color alone.
Can PVD be applied inside deep pockets?
Coverage can be limited by line-of-sight deposition and fixturing. Deep recesses and shadowed areas need supplier review before acceptance criteria are set.
Start your RFQ
Upload your drawings and receive an engineer-reviewed quotation.
Share the material, process, quantity, finish, critical requirements, and delivery needs. contact@kewei-kw.com / +86-13929495765