Specialty Processes

Advanced techniques for plastics fabrication, finishing, and assembly

Add value to your products and streamline manufacturing with Evantic’s proprietary processes and premier services, perfected over decades.

Our specialty fabrication, finishing, and assembly techniques enhance performance, improve consistency, and drive efficiency at every stage of production. Whether supporting low-volume projects or scaling to full production runs, Evantic delivers the precision and reliability required for today’s most demanding applications.

Achieve stronger, better performing, longer lasting products the Evantic way.

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Specialty Processes, Expertly Executed

Evantic applies advanced process knowledge to improve the integrity, finish, durability, and functionality of plastic components. From heat-driven material conditioning to surface modification and encapsulation, our team uses tightly controlled methods to help parts perform exactly as intended in demanding environments.

These techniques are integrated into broader production workflows, making them especially valuable when paired with our polymer molding and precision CNC machining capabilities.

Why These Processes Matter

Used thoughtfully, specialty fabrication and finishing methods can improve dimensional stability, surface readiness, sealing performance, flow control, and long-term durability.

Secondary Finishing Processes

After polymer molding and CNC machining, Evantic applies a full range of post-fabrication techniques to refine, finish, and assemble your plastic components and sub-assemblies. From precision cutting and drilling to bonding and welding, each process helps ensure your parts meet exacting requirements for performance and quality.

Each finishing step is selected to support application-specific performance, repeatability, and cleanliness goals.

Capabilities Include

Boring
CNC drilling (up to 16″)
CNC tapping
Deburring
Die cutting
Heat staking
Notching
Plastic bending
Polishing (flame, mechanical, and vapor)
Punching
Saw cutting
Slotting
Solvent bonding
Threading
Welding (plastic)

Custom Assembly & Support Services

Need your components assembled, labeled, and packaged with care? We handle it all with precision and attention to detail.

Choose the value-added services that fit your project.

Assembly (bonding, joining, bolting)
Bar coding
Color matching
Custom packaging
Engraving
Heat and vacuum sealing
Kitting
Labeling
Laser marking

Core Specialty Processes

Advanced methods applied with discipline, consistency, and deep materials knowledge.

Sintering

Molded pieces are baked in a precisely calibrated sintering oven, fusing resin particles together to bring the part to its optimal level of mechanical integrity while holding tight tolerances.

Annealing

Using programmable ovens, our operators heat parts to a specific temperature to relieve internal stresses and improve material performance and mechanical stability.

Skiving

When a smooth, abrasion-free surface is needed, our skiving process enables ultra-thin cutting of material. This unique method assures a precise, refined finish and a thinner product.

Encapsulation

For specialized components like gaskets made from compressible core materials, we can encapsulate them with a tougher outer material for enhanced rigidity and durability.

Porolation

We maintain precise control over a component’s porosity characteristics during manufacturing to ensure consistency and meet specific air and fluid flow requirements.

Etching

Our sodium ammonia process is the most effective chemical etching service for surface modification. It enables fluoropolymers to bond to other substrates. A freshly mixed solution ensures the highest quality.

Does Your Project Require Cleanroom Conditions?

All molding, machining, finishing, and assembly can be performed in ultra-clean environments when your application demands tighter contamination control.

Explore Cleanroom Manufacturing