Batch Vacuum Metalizing Services

Consistent Metallic Finishes for Plastic Components

When your plastic parts require a durable, high-quality metallic appearance, our batch vacuum metalizing services provide a reliable solution for repeatable production. We work with manufacturers who supply their own plastic components, applying consistent metallic coatings that enhance appearance, reflectivity, and overall product value.


Whether you're outsourcing an existing finishing process, managing overflow production, or looking for a dependable long-term coating partner, our team can support your ongoing vacuum metalizing needs.


Based in Florence, AL, Tri-State Metals provides batch vacuum metalizing production support to manufacturers throughout Northwest Alabama, Southern Tennessee, and Northeast Mississippi.

Batch Vacuum Metalizing Services

Batch vacuum metalizing — sometimes spelled "metallizing" — is a physical vapor deposition (PVD) process for applying a thin metallic coating to plastic components. The process creates a uniform, attractive finish while maintaining consistency across production runs.


Our vacuum metalizing services support:

Batch vacuum metalizing machine for manufacturing processes from Tri-State Metals.
  • Decorative metallic finishes
  • Reflective coatings
  • Specialty finish applications
  • Batch production
  • Repeat manufacturing
  • Overflow production
  • Contract finishing services
  • Customer-supplied plastic components

We work closely with customers to ensure each production run meets the required finish specifications and quality expectations.

Applications

Our batch vacuum metalizing services can be used for a wide range of plastic components and products, including:

  • Trim components
  • Housings and covers
  • Consumer product components
  • Industrial parts
  • Display and fixture components
  • Lighting reflectors
  • Automotive interior and exterior trim
  • Specialty plastic components

If your application requires a consistent metallic finish, we can help develop a production solution that meets your manufacturing requirements.

The Stokes Model 426-4 Horizontal Batch Metalizer is a heavy-duty industrial system used to apply thin metal coatings (like aluminum) onto plastics and other substrates via vapor deposition.

Key specifications include:

  • Chamber Dimensions: 64-inch internal diameter, horizontal design.
  • Chamber Material: Welded steel with a replaceable thin-gauge stainless steel liner for easy cleaning of accumulated metal residue.
  • Door Configuration: Front-loading, flanged door mounted on rugged hinges for precise alignment, secured with an O-ring groove gasket for vacuum sealing.
  • Vacuum System: Equipped with both mechanical and diffusion vacuum pumps.
  • Controls: Includes separate control cabinets, MCC (Motor Control Center) cabinets, vacuum valves, gauges, and safety interlocks.

Supporting Manufacturers Across Industries

Our vacuum metalizing services support manufacturers in a variety of industries, including:

  • Industrial Equipment
  • Construction
  • Appliance Manufacturing
  • Consumer Products
  • Automotive
  • Lighting
  • Electronics
  • Commercial Products
  • OEM Manufacturing

Whether you need ongoing production support or additional finishing capacity, we provide flexible manufacturing solutions to help keep your projects on schedule.

A Reliable Production Partner

Manufacturers depend on finishing partners that can deliver consistent quality and dependable turnaround times. Our batch vacuum metalizing services are designed to integrate into your production process while helping you:

  • Maintain consistent product appearance
  • Support repeat production
  • Manage overflow work
  • Reduce finishing bottlenecks
  • Increase production flexibility
  • Maximize manufacturing efficiency

Our focus is on providing responsive service, reliable scheduling, and consistent results from production run to production run.

Quality-Focused Finishing

Every project begins with a review of your component, finish requirements, and production specifications. We work to ensure the finished coating meets your expectations for appearance and consistency while supporting your overall manufacturing objectives.


Our commitment to quality and customer service helps make us a dependable extension of your manufacturing operation.

FAQ's

What is batch vacuum metalizing?

It's a vapor deposition (PVD) process that applies a thin metallic coating — typically aluminum — to plastic components to create a durable, reflective, or decorative metallic finish.

Is it the same as "metallizing"?

Yes — "metalizing" and "metallizing" refer to the same process; both spellings are common in the industry.

Do you supply the plastic parts, or does the customer?

Our batch vacuum metalizing services are designed for manufacturers who supply their own plastic components; we apply the metallic finish to your parts.

What industries use this process?

Automotive, appliance, lighting, electronics, consumer products, and general OEM manufacturing.

Request a Quote for Batch Vacuum Metalizing Services

If you're looking for a trusted partner for batch vacuum metalizing services, we're ready to help. Contact our team today to discuss your project requirements, production volumes, and finish specifications.


We'll work with you to provide a reliable, repeatable finishing solution that supports your manufacturing needs.


Have metal components in the same product line that need finishing? See our metal services overview.

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