Vacuum Plasma Anti-Tarnish System

The Vacuum Plasma Anti-Tarnish System by PUZMAR GROUP is a next-generation solution designed to preserve the natural shine of precious metals without the use of coatings or chemicals.
This system uses low-pressure plasma technology to create a protective surface layer at the atomic level — a clean, dry, and environmentally friendly process ideal for silver, gold, brass, and other tarnish-prone metals.

Operating under vacuum conditions, the system generates non-thermal plasma in a controlled chamber using gases such as nitrogen or argon.
The reactive plasma gently modifies the surface of the metal, creating a stable, thin passivation layer that slows oxidation, prevents discoloration, and extends product shelf life — all without altering appearance, weight, or texture.

This technology is especially suited for:

• Jewelry manufacturers and designers
   
• Handcrafted silverware producers
   
• High-end metal decorators and restoration artisans
   
• Laboratories handling polished metal samples
   

 “Your process. Our technology. Let’s build it together.” 

 With a compact footprint and digital interface, the PUZMAR system is easy to operate, cost-effective, and requires no hazardous waste disposal. It is a sustainable alternative to traditional anti-tarnish coatings and chemical baths, helping reduce environmental impact while increasing product longevity.Whether you're looking to protect your brand’s craftsmanship or reduce maintenance costs, the Vacuum Plasma Anti-Tarnish System offers scientific precision with a touch of elegance.

At PUZMAR GROUP, we understand that every production line has its own unique needs.
Our team is happy to visit your facility or meet with you directly to discuss your requirements and offer advice on how to customize our plasma systems to best fit your workflow. We offer complete services from consultation, custom design, manufacturing, and installation, to after-sales support.
Whether you are scaling a production line or exploring new applications, we are here to help.

Still deciding? No problem.
We offer trial testing with a compact demonstration unit, allowing you to bring your actual workpiece and test the machine’s performance before committing.
This ensures that the technology aligns perfectly with your production goals and practical needs. 

Let us help you innovate with confidence — from the very first step to full integration.