Coil finish · Mirror polished, plain or PVD

Mirror Finish Stainless Steel Coil

Mirror coil is polished at high speed with fiber and wool wheels on a 2B or BA base, to an ultra-smooth, high-gloss mirror. Supplied plain or PVD colored, at 8K and up to 10K, 12K or 14K brightness.

Finish

Mirror, 8K to 14K, plain or PVD

Grades

201, 304, 304L, 316, 316L, 430

Thickness

0.3–3.0 mm (30–11 gauge)

Colors

10+ PVD colors or custom

Wear resistance

Up to 1000 cycles at 10 N

MOQ

No MOQ

Request for samples See the colors

Color Book

1 file(s) 2.40 MB

Download

Advantages Colors Full-coil PVD Specifications Packing and delivery Why us Related Products Get a quote

Our advantages

Brighter than 8K.

Most suppliers stop at 8K. We polish up to 14K, with 10K and 12K in between, for a clearer, deeper reflection. Watch the video to see the difference.

Want the full mirror specs, grades and sizes? See mirror finish sheet →

14K

Beyond the standard 8K. 10K and 12K also available.

#8mirror

From a leading super mirror producer in China.

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Color Options for Sanmei Mirror-polished PVD Stainless Steel Coil

Wide Color Range: Choose from 10+ premium colors like Navy Blue, Rose Gold, Titanium Gold, and more, for more samples, please contact us.

Need a color not shown, or a sample first?

Ask for a custom color

NOTE: Due to the ease with which mirror-finish stainless steel sheets can leave fingerprints during production, handling, and installation, maintenance becomes more challenging. Therefore, we strongly recommend considering fingerprint-resistant treatment when selecting a mirror finish.

Why PVD on the full coil.

The whole coil is polished and coated in one continuous run, instead of sheet by sheet.

Uniform color

The whole coil is coated in one pass, so every sheet cut from it matches. Ideal where panels sit side by side, such as facades and interiors.

Flexible sizes

Coil can be cut to any length and slit to any width after coating, to fit different panel layouts.

Lower unit cost

Continuous coil processing costs less per square meter than coloring sheet by sheet, an economical choice for large projects.

All colored coil:

Coil surface finishes PVD coated coil

Product Details

Design & Patterns

Sizes & Grades

sanmei metal decorative stainless steel sheets

Different patterns can match with different colors—click to see endless patterns and possibilities.

2026 Sanmei Metal Decorative Stainless Steel Catalog

1 file(s) 5 MB

Download

Explore ALL Catalog →

Standard Sizes & Thickness

Sheet Thickness

0.3mm – 3.0mm (30–11 Gauge)

Recommended Decorative Range

0.5mm – 2.0mm

Metric Sizes (Width x Length)

1000x2000, 1219x2438, 1219x3048, 1500x3000 mm

Imperial Sizes (Width x Length)

3.28x6.56, 4.00x8.00, 4.00x10.00, 4.92x9.84 ft

Coil Width Options

1000mm / 1219mm / 1500mm

Coil Weight Range

3–5 Tons (Custom Slitting Available)

Custom Sizing

Coil slitting & cut-to-length options available

Material & Processing Data

Substrate Options

AISI 201, 304, 304L, 316, 316L, 430

Base Surface Grain

Mirror polished

Coloring Methods

PVD Coating

Standard Lead Time

7–10 Days (In Stock) / 25–30 Days (Custom)

Forward / Bulk Orders

30–45 Days

Request for Samples

Packing and delivery.

A mirror is bought for its surface, so we protect it.

Coil

Kraft paper, with waterproof and plastic film for long-distance transport.

Sheet

PVC film protection; laser film or poly film on request.

Fingerprints

Mirror surfaces mark easily in production, handling and installation. We recommend an anti-fingerprint treatment.

Processing on request

Precision slitting

Custom length cutting

Shearing

Edge trimming

Blank production

Surface polishing

Tension leveling

Fabrication

Know more details

Packing and filming Processing

Tell us your packing needs Send your drawing

Why project buyers work with Sanmei Metal

Material-driven, engineering-supported, execution-ready. One supplier from the mill to your site.

1

Source from leading partner mills

Base coil from Lisco, Tisco, Jisco, Posco PZSS, Yongjin and Hongwang, each batch with its Mill Test Report.

Our mill partners

2

Finish in-house

PVD, water plating and surface finishing under one roof at our Foshan facility.

Decorative finishes

3

Engineer and fabricate

Our engineers review drawings so profiles and panels can be made and installed.

Architectural metal works

4

Protect and ship

Film matched to laser cutting or stamping, and crates or steel frames packed for sea freight.

Packing and filming

Technical questions about grades, finishes or tolerances?

Technical guide

Our Leading Coating Technology.

Thicker coating, consistent color and easy-clean surfaces. Each one measured in our own production and compared with typical market product.

PVD coating

Thicker PVD coating

0.30µm

Typical coating thickness, up to 28% thicker than a typical market coil, so the color lasts longer.

See the coating test

Color control

Consistent color

ΔE ≤ 2

Every coil is held below the color difference the eye can see, so panels from different batches match.

See the color data

Anti-fingerprint

Fingerprint-resistant

215solvent rubs

Our anti-fingerprint coating withstood 215 rubs with a strong solvent. The standard requires 100. Typical market AF failed at 70.

See the AF test

Tested to GB/T and ISO standards, with MTR and SGS reports on request.

See all our quality control.

Documents you can check.

Every order ships with a Mill Test Report traced to its heat number, and SGS testing is available on request. These are real documents from our mill partners and our project work.