PVD (Physical Vapor Deposition) coating has become the premier finishing technology for high-end bathroom fixtures, transforming them from purely functional items into durable, aesthetic, and performance-oriented pieces. Its application on faucets, showerheads, towel bars, drains, and other sanitary ware offers a significant competitive edge.  PVD arc ion deposition machine adopts arc ion deposition system and magnetron sputtering technology to realize multi-function coating effect. They are widely used in coating one or more layers of metal coating on surface of metal spare part and metal materials such as TIN coating, gold-like coating, gun metal coating and other high quality decorative coating. 

For manufacturers of bathroom faucets, showers, and sanitary ware, PVD coating equipment is the definitive solution for creating premium, next-generation products. It successfully combines extreme durability, effortless maintenance, and timeless beauty in a single finish. By offering superior protection against the harsh bathroom environment and meeting the demand for sophisticated, lasting colors, PVD technology adds significant value, elevates brand perception, and delivers a return on investment through reduced warranty claims and a strong market position in the mid-to-high-end segment.

Main features:
1 .PVD Coating chamber with front open door which is made of stainless steel.
2. The specification of coating chamber and axle size of workpiece meets the general requirements of coating needs
3. Arc source is advanced and reliable
4. Cylindrical or planar magnetron sputter are available
5. Automatic or manual control of PLC is available

Advantages:

1. Superior Corrosion & Tarnish Resistance

  • Impervious to Water and Moisture: PVD creates an extremely dense, non-porous barrier that completely shields the underlying substrate (brass, stainless steel, zinc alloy) from constant water exposure, humidity, and condensation. This prevents rust, oxidation, and green patina (verdigris).

  • Chemical Resistance: The coating is highly resistant to salts, chlorides in hard water, and common household cleaning agents (including mild acids and alkalis). This prevents etching, clouding, and chemical degradation, ensuring the finish remains intact for decades.

2. Exceptional Durability and Scratch Resistance

  • Hard Surface Coating: PVD coatings like Chromium Nitride (CrN), Zirconium Nitride (ZrN), and Titanium Nitride (TiN) are exceptionally hard. They protect against scratches, abrasion, and wear from daily use, cleaning cloths, and accidental impacts, maintaining a "like-new" appearance far longer than electroplated finishes.

  • Resists Water Scale & Limescale Adhesion: The ultra-smooth, hydrophobic nature of many PVD finishes makes it difficult for limescale and mineral deposits to bond firmly to the surface. Scale is easier to wipe off without damaging the finish.

3. Unmatched Aesthetic Quality & Color Consistency

  • Premium, Durable Colors: PVD enables a wide range of sophisticated, long-lasting colors that are highly sought after in modern and luxury bathrooms, including:

    • Brushed/Polished Chrome and Nickel looks

    • Oil-Rubbed Bronze, Matt Black, and Gunmetal

    • Gold, Rose Gold, and Champagne tones

  • Color Through the Coating: Unlike painted finishes, the color is inherent to the coating layer itself. It will not chip or peel to reveal a different base color underneath. The color is also highly UV-stable and will not fade or yellow over time.

  • Uniform & Consistent Finish: The vacuum process ensures a perfectly even coating thickness and color on every product, even on complex shapes of faucets and showerheads, ensuring batch-to-batch consistency.

4. Enhanced Hygiene & Ease of Cleaning

  • Easy-Clean Surface: The smooth, inert surface prevents dirt, soap scum, fingerprints, and water spots from adhering strongly. Fixtures are much easier to clean and keep looking spotless with minimal effort.

  • Hygienic Properties: The non-porous coating does not support bacterial growth, contributing to a more hygienic bathroom environment.

5. Environmental Sustainability & Safety

  • Eco-Friendly Process: PVD is a dry, vacuum-based technology that does not use or produce cyanides, hexavalent chromium, or other heavy metal pollutants associated with traditional electroplating. It is a cleaner, more sustainable production method.

  • Safe for Use: The finished coating is completely non-toxic, lead-free, and nickel-safe (when specific layers are used), making it ideal for products in constant contact with skin and water.

6. Strong Adhesion & Longevity

  • Metallurgical Bond: The PVD process creates an atomic-level bond with the substrate, offering far superior adhesion compared to electroplating. This prevents delamination, blistering, or peeling, even under thermal cycling (hot/cold water) and mechanical stress.

  • Extends Product Lifespan: By protecting the base metal from all forms of degradation, PVD effectively multiplies the functional and aesthetic life of the bathroom fitting, reducing replacement frequency and enhancing customer satisfaction.