PVD (Physical Vapor Deposition) coating is the premium surface finish for architectural stainless steel. Instead of painting or plating a color on top, a thin ceramic layer is bonded directly to the metal at the atomic level, producing rich metallic colors — gold, rose gold, champagne, bronze, black titanium — that resist scratching, corrosion, and fading far better than traditional finishes. For elevator doors, interior screens, wine cellars, and ceilings, PVD is the finish that makes stainless steel look expensive and stay that way.
1. What Is PVD Coating?
PVD is a vacuum-based process in which a coating material (typically titanium, zirconium, or chromium) is vaporized and deposited onto the stainless steel surface as a thin film, usually 1–3 microns thick. Because the film is applied at the atomic level, it becomes part of the surface rather than a separate layer — which is why PVD finishes do not peel or chip like electroplating.
Key characteristics:
- Applied in a vacuum chamber at controlled temperature
- Film thickness: typically 1–3 microns (decorative range)
- Base material: 304 Stàilinn nach meirg for interiors; 316 for coastal or high-humidity environments such as the Gulf region
- Color comes from the compound itself (e.g., titanium nitride = gold), not from paint or dye
2. PVD Coating For Stainless Steel Colors & Finishes
Surface preparation before coating: mirror polish, brushed/satin, hairline, embossed patterns. Custom colors can be matched to Pantone or RAL references, or to physical samples.
3. PVD vs Electroplating vs Powder Coating
For architectural projects where the finish must stay flawless under close-range viewing for decades, PVD coating for stainless steel is the standard choice.
4. Durability & Performance
- Scratch resistance: the ceramic film is typically about 10× harder than the bare stainless steel surface (titanium nitride ≈ 2000–2500 HV vs ≈ 200 HV for 304 stainless steel).
- Corrosion resistance: PVD on a 316 base performs well even in coastal or high-humidity climates, such as the Gulf area.
- UV stability: color does not fade in sunlight, unlike paint or powder coating.
- Low maintenance: smooth surface is easy to clean; optional anti-fingerprint treatment for high-traffic areas.
5. PVD Coating Cost
PVD finishing is quoted as a processing surcharge of RMB 2,000–4,500 per ton of stainless steel. On a typical 1.2 mm decorative sheet this works out to roughly RMB 19–43 per m² (about USD 3–6 per m²), depending on sheet thickness and exchange rate. Mirror polishing before coating, custom colors, embossed patterns, and small batch sizes push the price higher; large, standardized runs bring it down.
USD figures converted at an exchange rate of about 6.75 RMB/USD (August 2026).
| Cost Driver | Impact |
|---|---|
| Base grade (304 vs 316) | 316 increases material cost |
| Surface preparation (brushed vs mirror) | Mirror requires more pre-polishing |
| Color & pattern complexity | Custom colors and embossing add labor |
| Order quantity | Larger batches lower unit cost |
| Double-sided coating | Adds cost |
Price ranges above are indicative only — send your drawings to get an exact project quote.
6. Where PVD Coating For Stainless Steel Is Used
PVD finishes bring color and durability to almost every decorative stainless steel product:
- PVD coated elevator door panels
- Interior decorative screens and partitions
- Wine cellars and wine racks
- Metal ceilings
- Wall trims and edging strips
- Display racks, balustrades, and cladding panels
7. How to Choose a PVD Supplier
Before you order, confirm that the supplier can demonstrate:
- An in-house PVD coating line (not outsourced) for color and batch consistency
- Physical color samples matched to your reference (Pantone/RAL or existing sample)
- Salt spray / corrosion test data, especially for coastal projects
- Batch-to-batch consistency across large orders
- MOQ, lead time, and packaging for export
Ceistean Cumanta
Is PVD coating scratch resistant?
Yes. The ceramic film is typically around 10× harder than the bare stainless steel surface, so PVD finishes resist scratches far better than polished-only or painted surfaces.
Does PVD coating fade over time?
No. Unlike paint or powder coating, PVD color is bonded at the atomic level and is UV stable, so it does not fade in sunlight.
What PVD colors are available?
Common options include gold, rose gold, champagne, black titanium, bronze, blue, and gunmetal. Custom colors can be matched to Pantone/RAL references or physical samples.
PVD vs electroplating — which is better?
For durability and adhesion, PVD is better: the film cannot peel because it is bonded at the atomic level. Electroplating is cheaper but less durable and more prone to peeling at edges.
How much does PVD coating cost?
PVD finishing is quoted at RMB 2,000–4,500 per ton of stainless steel — about USD 3–6 per m² on a typical 1.2 mm sheet, depending on thickness and exchange rate. Custom colors, mirror polish, and small batches cost more. Request a drawing-based quote for exact pricing.
Get a PVD Color Sample
Send your drawings or samples to get an exact quote and PVD color samples. Our in-house coating line keeps color and finish consistent across your entire project. Contact us for a drawing-based quotation.
