CNC Machining of Engineering Plastics

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Precision Machining, Any Material Grade

CNC machining of engineering plastics requires a different approach than metal machining: material-specific cutting speeds, feed rates, tool geometry and fixturing to account for thermal expansion, moisture absorption and stress relief. Plastix Factory’s CNC machining service is built on decades of experience in engineering plastics processing, delivered through COMCO EPP, and combines this process knowledge with a fully digital ordering workflow.

Parts are machined from the same standard stock — sheets, round bars and tubes — available across the Plastix Factory material range, so material properties, certificates and traceability remain consistent from raw stock through to finished part.

Whether you need a single prototype for design validation or a repeat production series, components are manufactured to your technical drawings and required tolerances, in the material grade specified for your application.

Turning

Precision-turned round parts including bushings, rollers, spacers, seals and shafts.

Milling

Multi-axis milling for flat, contoured and complex geometry components.

Drilling & Threading

Accurate hole placement, tapping and threading to your drawing specifications.

Tight Tolerance Capability

Machining processes adapted to each material's thermal and dimensional behaviour to hold specified tolerances.

Materials Available

CNC machining is available across the full Plastix Factory material range, including high-performance plastics, engineering plastics, fluoropolymers and special industrial grades.

PEEK

Polyetheretherketone

POM-C

Polyoxymethylene

PA6C

Cast Polyamide 6

PTFE

Polytetrafluoroethylene

PVDF

Polyvinylidene Fluoride

PEI

Polyetherimide

PPSU

Polyphenylsulfone

ETFE

Ethylene Tetrafluoroethylene

Typical Applications

CNC-machined plastic parts are used wherever standard semi-finished stock does not meet the geometry, tolerance or finish requirements of the application.

Bearings, Bushings & Bearings Components

Precision-turned wear parts machined from PEEK, POM-C and PA6C grades to specified fits and tolerances.

Semiconductor & Electronics Components

Machined structural and insulating parts for wafer handling, process chambers and electronics manufacturing equipment.

Chemical Processing Components

Valve parts, seals, liners and fittings machined from fluoropolymers and other chemically resistant grades.

Metal Replacement Parts

Lightweight, corrosion-free plastic components machined to replace metal parts in mechanical assemblies.

Start Ordering CNC Machined Parts Online

Log in to Plastix Factory to upload your technical drawings, select your material and order CNC-machined parts online.

Frequently Asked Questions

Everything you need to know about accessing Plastix Factory, placing orders, checking live pricing and downloading technical material documentation online.

Customers can log in or request access to the Plastix Factory platform. Once access is available, they can browse materials, check availability, calculate prices and place orders online.

Yes. Plastix Factory is designed to provide live price calculation based on selected material, product form, dimensions and quantity.

The platform offers engineering plastics in sheets, rods, tubes and cut-to-size formats, depending on material availability.

Yes. Customers can configure dimensions and quantities directly through the platform and proceed with the digital order process.

Technical data and relevant material documentation are accessible through the platform.

The platform supports a digital workflow from material selection and order placement to order status and shipment tracking.

Manual quotation can remain available for special or non-standard requirements, but it should be presented as a secondary option, not as the main process.

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