Production Principle
Mirror polishing process:
8K mirror: Can clearly reflect the reflection of scenes 8 meters away, with a reflection rate of ≥ 90%, which is the mainstream specification in the market;
10K/12K mirror: Utilizing finer grinding media and longer grinding time, the reflection rate can reach 98%, approaching the level of optical lenses. The processing cost is approximately 30% to 50% higher than that of 8K.
PVD vacuum coating coloring process
The polished plates are sent into the vacuum coating furnace. The vacuum is reduced to below 10⁻² Pa, and argon gas and reaction gases (such as nitrogen, acetylene, oxygen, etc.) are introduced. Using electron beam or magnetron sputtering, the titanium, zirconium, chromium and other high-purity metal targets are bombarded. The metal ions deposit on the mirror substrate and combine with the reaction gases to form an ultra-thin and dense colored compound film layer with a thickness of only 0.3 to 0.5 μm.
Post-processing protection
After the PVD coloring process is completed, a nano anti-fingerprint coating (AF anti-fingerprint coating) can be applied as needed, creating a hydrophobic and oleophobic surface, which further enhances the stain resistance and ease of daily maintenance. The entire process is free of paint and does not produce heavy metal wastewater, meeting RoHS/REACH environmental standards.
Core Advantages
1. Ultra-high reflectivity, spatial magnification
The mirror surface reflection rate of 8K is ≥ 90%, and 12K can reach 98%. The mirror image is clear and distortion-free. Through mirror reflection in a limited space, visual expansion is achieved, enhancing the sense of space and light flow, creating a transparent and spacious luxurious atmosphere. This unique effect is beyond what other surface treatments (such as sandblasting, etching, or polishing) can achieve.
2. Ultra-hard and wear-resistant, resistant to scratches and abrasions
The PVD film layer has a hardness of 2000-3000HV, far exceeding ordinary coatings (
3. Molecular-level bonding, never peeling
The PVD film layer is "grown" on the substrate surface in a high-energy ion bombardment process in a vacuum environment, rather than simple physical attachment. The film layer has a molecular/atomic metallurgical bond with the stainless steel substrate, and there will be no problems such as paint peeling or electroplating peeling.
4. Color lasting and non-fading
The indoor environment can ensure no fading or color change for over 20 years. The film layer is dense and has no pores, effectively isolating the substrate from the erosion of moisture, oxygen, and chemical pollutants in the air. In outdoor environments, it is recommended to pair with a fingerprint-free coating to cope with long-term ultraviolet radiation.
5. Super strong anti-corrosion and salt spray resistance
The mirror polishing makes the surface extremely smooth and dense. Combined with the physical isolation effect of the PVD film layer, it can withstand 500-800 hours of neutral salt spray tests. Materials such as 304/316L can be adapted to high-corrosion environments such as coastal areas, high humidity, and chemical plant areas.
6. Anti-fingerprint and easy cleaning
Optional nano AF anti-fingerprint coating with a hydrophobic angle of ≥ 110° can effectively resist fingerprints and oil stains. Daily cleaning only requires a soft dry cloth to gently wipe to restore the mirror surface's luster, without the need for special maintenance agents.
7. Environmentally friendly and recyclable
The entire process is free of paint, electroplating wastewater, and harmful heavy metals such as hexavalent chromium. It is environmentally friendly. The product is 100% recyclable and reusable, meeting international green building assessment standards such as LEED and BREEAM.
8. Retains metal texture
The transparent PVD film layer does not cover the luster and texture of the mirror base. The color presents a transparent and advanced sense of high quality "emerging from the metal interior", which is an authentic metal mirror surface aesthetics that cannot be replaced by painting, film coating, or electroplating.
Available Colors & Finishes
Colors
Gold, champagne gold, titanium gold, rose gold, zirconium gold, bronze, dark bronze, red bronze, black titanium (black gold), gun gray, gem blue, emerald green, purple red, purple gold, coffee gold, brown, titanium white, iridescent (glittering), gradient color, multicolor, etc. More than twenty standard colors are available; custom orders based on samples are supported. Material
201, 304, 316L, 430, etc., customizable
Size
Standard: 1000×2000mm, 1219×2438mm, 1219×3048mm, 1500×3000mm
Supports customization of any size
Thickness
0.3mm ~ 6.0mm (commonly used 0.6mm, 0.8mm, 1.0mm, 1.2mm, 1.5mm, 2.0mm, 3.0mm), customizable
Mirror grade
8K (reflectivity ≥ 90%, mainstream), 10K (reflectivity ≥ 95%), 12K (reflectivity ≥ 98%, optical grade)
Additional surface treatments
No fingerprint coating (AF anti-fingerprint)
Ultraviolet protection coating (extends outdoor service life)
Electrical conductive/anti-static treatment
Application Scenarios
Building exterior walls
Facade decorative panels, exterior wall plates, column encapsulation, entrance canopy, gate decoration, outdoor artistic forms
Elevators and public transportation
Elevator car inner walls/ceilings/door frames, escalator decoration, subway station walls and columns, high-speed rail station waiting hall decoration, airport terminal interior decoration
High-end interior decoration
Hotel lobby walls/houses/front desk backgrounds, banquet hall columns and ceiling shapes, VIP room decoration, high-end sales offices/samples decoration, villa mirror metal partitions, entrance decorative wall shapes
Commercial fixtures
Luxury brand store display cabinets and shelves, jewelry and watch counter finishes, shopping center atrium decorative lines, hotel reception desks, advertising signs and illuminated letter plates, bar/KTV mirror walls
Home hardware and kitchen/sanitary
Cabinet panels, island counter finishes, background walls, high-end bathroom hardware finishes, closet door panels, smart home panels, light reflectors and mirror boxes
Appliances and consumer electronics
High-end refrigerators/wine cabinets/ventilating fans panels, audio shell finishes, mobile phone/tablet metal back plates, smart wearable device shells
Art and customization
Metal art sculptures, installation art mirror components, mirror stainless steel screens, customized art murals, exhibition booth decorations
Other fields
Automobile interior and exterior parts, yacht/luxury cruise cabin decoration, medical device shells, solar heat collection reflectors, semiconductor clean room wall panels