Stainless steel mirror polishing and PVD coating are suitable to different materials’ type, such as austenite,martensite,ferrite,duplex,thermostablility,nickel alloy etc. Pls refer to the following range about our product specifications.

Thickness:0.08-20mm

Width:less than or equal to 3000 mm

Length:sheet,belt or custom made according to client’s demands

Mirror surface finishing grade:No.8, Super No.8

Surface roughness:Ra 0.007-0.03 um

PVD coating: 80-300nm (film thickness)

PVD coated film hardness:HV2000-400

PVD means physical vapor deposition,  PVD coating is one kind of metal surface’s modification technology to strengthen mirror metal’s intensity, hardness,corrosion resistance, abrasive resistance.