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PEEK Machining for High-Performance Components

Accumatics machines precision PEEK components for demanding sealing and fluid control applications. From prototype builds to high-volume production, we deliver consistent, repeatable parts built for performance in harsh environments.

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What we machine in PEEK

  • Machined PEEK components for sealing and fluid control assemblies

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  • PEEK valve seats and related sealing elements

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  • Custom geometries for tight-fit, wear, and chemical-resistance requirements

Why use PEEK for sealing & fluid control?

PEEK (polyether ether ketone) is chosen when applications require a high-performance polymer that can handle heat, chemicals, and mechanical wear—making it a strong fit for critical sealing surfaces and fluid-handling components.

  • Wear and Abrasion resistant (chemicals, solvents, water, steam/humidity)

  • Dimensionally stabile

  • High electrical insulation

  • Excellent resistance to radiation, fatigue, creep, heat

  • High mechanical strength, stiffness yet lightweight

Applications of PEEK Machined Parts

PEEK is commonly used in high-performance applications such as:

Fluid Control Systems

  • High-pressure valves

  • Seal systems

  • Pump components

Oil & Gas

  • Downhole components

  • Chemical-resistant sealing elements

Aerospace

  • Lightweight structural parts

  • Electrical insulation components

Semiconductor & Industrial Equipment

  • High-purity process components

  • Wear-resistant parts

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PEEK COMPONENTS WE MANUFACTURE

VALVE SEATS
BACKUP RINGS
PACKINGS
BUSHINGS
SLEEVES
SEALS
CUSTOM FLUID CONTROL COMPONENTS

Our PEEK Machining Capabilities

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CNC Machining

  • Tight-tolerance turning and milling

  • Multi-axis machining for complex geometries

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Screw Machining

  • Cost-efficient production for repeat components

  • Consistent quality at scale

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Prototyping

  • From prints, 3D models, or sample parts

  • Fast turnaround for development programs

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Secondary Operations

  • Precision finishing

  • Inspection & testing

  • Custom requirements

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Prototype to production

Whether you’re validating a design or scaling to production volumes, our machining process is built to support:

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  • Prototype iterations and design refinement (capable of tolerances of +/- .001")

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  • Repeatable production runs

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  • Quality-focused manufacturing for critical components

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  • Quick turnarounds when needed

Have a drawing or spec? Request a quote for PEEK machining and we’ll review your requirements and recommend the best path to production.

PEEK MACHINING FAQ's

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