Black mirror comes in two coating routes — the two black mirror stainless steel coil finishes we offer — and they don't produce the same black:
| Finish Option | Visual Character & Appearance | Value Proposition |
|---|---|---|
| Water Plating | Deep, saturated, formal black. The look most people conventionally associate with "black". |
More cost-effective option. |
| PVD Titanium Black | Lighter, more reflective black with a modern, high-shine character. |
Holds its finish longer; better long-term value despite higher upfront cost. |
At Sanmei Metal, we make super mirror quality more accessible than ever. Our black mirror stainless steel sheets and coils are produced using 8K–14K ultra-gloss polishing and coated with high-purity black PVD, achieving a level of clarity and smoothness that far exceeds conventional 8K.
We partner directly with Foshan's only fully integrated 8K stainless steel manufacturer, a leader in R&D, production, and surface innovation — recognized across the industry for delivering top-grade mirror finishes that most suppliers simply can't match.
Every order ships with full Mill Test Report and SGS documentation, and we can support material selection if you're weighing black mirror against hairline or matte black for your project — sourcing, certification, and technical guidance in one place instead of split across a trading intermediary and a mill.
Looking for a non-reflective, low-glare black instead? See our Matte Black HL Stainless Steel Coil and Sheet.

Black mirror stainless steel coil is specified for architecture (feature walls, structural cladding), decoration (signage, decorative panels), and interior design (elevator interiors, hospitality and retail fit-outs) — the three project types where full reflection reads as intentional rather than incidental.
If you're comparing black mirror stainless steel coil manufacturers, we work as a direct pipeline to the mill rather than a trading layer between you and one — sourcing straight from colored stainless steel coils manufacturers rather than reselling through an intermediary. As one of the black mirror stainless steel coil suppliers able to support both coil and cut-sheet orders, we can match format to whichever of those three project types you're sourcing for.
A high-end interior design company from Russia approached Sanmei Metal with a vision: to create a decorative convex mirror that would serve as a standout artistic element in a luxury residential project.
To meet both the visual and durability requirements, we recommended 304 stainless steel — known for its corrosion resistance and formability — combined with 8K mirror polishing and black PVD coating. This combination achieved a deep, reflective surface with a sleek, modern aesthetic, matching the client's design concept.
Key Highlights:
Material: 304 stainless steel
Finish: 8K super mirror
Coating: PVD black (graphite-like tone)
Application: Custom-shaped convex mirror for interior wall decoration
Result: Striking visual centerpiece with long-lasting surface brilliance
The client was highly satisfied with the surface clarity, deep color tone, and overall craftsmanship — noting that the mirror became one of the most talked-about features in the entire space.
“We’ve worked with many metal suppliers before, but the precision and finish from Sanmei truly elevated our design.” — Project Director, Moscow-based Design Studio
| Grade | Origin Mill | Width × Length (mm) | Thickness (mm) | Finishes | Mill Finish |
|---|---|---|---|---|---|
| 201 | Hongwang, Lisco | 1000 × 2000 1219 × 2438 1219 × 3048 1500 × 3000 | 0.3–3.0 | BlacK Mirror Finish | 2B |
| 304L | Yongjin, Jisco, Posco PZSS, Tisco, Lisco | ||||
| 316 | Posco PZSS, Tisco | ||||
| 316L | Posco PZSS, Tisco | ||||
| 304 | Yongjin, Jisco, Posco PZSS, Tisco, Lisco | 1000 × 2000 1219 × 2438 1219 × 3048 1250 × 2000 1250 × 2438 1250 × 3048 1250 × 3000 | |||
| 430 | Jisco, Krupp |
| Grade | Origin Mill | Width × Length (ft) | Thickness (Gauge) | Finishes | Mill Finish |
|---|---|---|---|---|---|
| 201 | Hongwang, Lisco | 3.28 × 6.56 4.00 × 8.00 4.00 × 10.00 4.92 × 9.84 | Approx. 30–11 Ga | Black Mirror Finish | 2B |
| 304L | Yongjin, Jisco, Posco PZSS, Tisco, Lisco | ||||
| 316 | Posco PZSS, Tisco | ||||
| 316L | Posco PZSS, Tisco | ||||
| 304 | Yongjin, Jisco, Posco PZSS, Tisco, Lisco | 3.28 × 6.56 4.00 × 8.00 4.00 × 10.00 4.10 × 6.56 4.10 × 8.00 4.10 × 10.00 4.10 × 9.84 | |||
| 430 | Jisco, Krupp |

| Grade | Finish | Thickness (mm) | Mill Finish | Width (mm) | |||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1000 | 1020 | 1219 | 1240 (Hot) | 1500 | 1520 | 2000 | Custom | ||||
| 201 | Black Mirror Finsh | 0.26–1.11 | 2B/BA | ✔ | ✔ | ✔ | ✔ | ✔ | |||
| 304 | ✔ | ✔ | ✔ | ✔ | ✔ | ||||||
| 430 | ✔ | ✔ | ✔ | ✔ | ✔ | ||||||

Size For Sheets(With x Length)
1000 x 2000 mm (3.28 × 6.56')
1219 x 2438 mm (4.00 × 8.00')
1240 x 2500 mm (4.07 × 8.20')
1500 x 3000 mm (4.92 × 9.84')
Size For Coil
Width (mm): 1000, 1219, 1240, 1500 or Customized
Weight (MT): 3-10
Thickness (mm): 0.15-3.0
Sanmei Metal can provide decorative stainless steel sheets, including 8K, Hairline, Stamped, PVD color coating, Antique, Anti-Finger Print, Laminatd, Emboss ect.
The entire process is handled by a dedicated person to reduce information gaps and time during handovers.

Headquarters:
Creating Center, No.142, Yuhe Road, Lecong Town, Shunde District, Foshan City, Guangdong Province, China. 528315
Factory: Liyuan Logistics City, Chencun Town, Shunde District, Foshan City, Guangdong Province, China. 528313
Australia Local Support Base: (Yatala, QLD) – Coming 2026