Drawing-based components

Custom PTFE Parts

PTFE components made to drawings, dimensions or samples. Specify sealing, insulation or wear duties with the geometry and material needed for the assembly.

  • Custom profiles and three-dimensional components
  • Cutting, turning and milling routes
  • Part-specific material and inspection requirements

Procurement specification

Part Requirements

These components are made to the required geometry. The drawing defines the finished dimensions and interfaces.

Custom PTFE Parts part requirements
InputDimensioned drawing, CAD model or sample
GeometryFlat profiles, rotational parts and milled features
Material choiceVirgin or specified filled PTFE compound
Production routeSelected by feature geometry and order quantity
Inspection focusCritical dimensions, datums and mating features

Begin with the interface

A custom part starts with the surfaces it must fit. Identify the bore, mounting face, sealing land or sliding contact before setting the outside envelope. These interfaces determine which dimensions need controlled tolerances.

A sample helps establish shape, but an old part may have worn or changed under load. Use the assembly drawing to distinguish original dimensions from service deformation.

Specify function alongside geometry

A flat insulating washer and a pressure-loaded seal can share a similar outline while needing different materials and checks. Include the contact media, operating temperature and mechanical duty so the grade follows the use.

For repeat orders, keep the drawing revision, material designation and inspection requirements together. A defined specification makes prototype approval a useful reference for later production.

Specific answers

Ordering Questions

What if I only have a sample?

Provide the sample with equipment dimensions and the intended function. Worn features need an agreed nominal size before manufacture.

Is every custom part CNC machined?

No. Flat sheet profiles may suit cutting or punching, while sleeves and stepped parts need turning or milling. The drawing determines the route.

Quote the component

Specify Custom PTFE Parts

Send a drawing revision or sample details, material preference, quantity and the dimensions that control assembly fit. Include operating media, temperature and any inspection documentation.

Send Drawing & Dimensions

Continue with the right requirement

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