Machining & Assembly Solutions



Hi-Tech Manufacturing, LLC -
Experts at Machining Polyoxymethylene Materials (also known as Acetal).

Hi-Tech Manufacturing and its subsidiary Global Contract Manufacturing (GCM) have the experience and expertise to machine components with polyoxymethylene materials such as Delrin®.

From small to large components, prototype runs to long run production orders, we have the experience to manufacture components to your exact requirements.

Technical data

Delrin® and other polyoxymethylene materials are characterized by their high strength, hardness, and rigidity at temperatures as low as -40°C. While Delrin®
is intrinsically opaque white due to its high crystalline composition, it is available in other colors including black. Delrin® and other polyoxymethylene materials
offer excellent resistance to abrasion and heat, low water absorption, a very low coefficient of friction, and excellent electrical and dielectrical properties.


Due to its excellent physical properties and stability at cryogenic temperatures, Delrin®, and polyoxymethylene materials in general, are used in the oil and gas industry for exploration and production equipment, and in the medical industry for mechanical components in radiology, hematology, and urinalysis equipment.

Other applications include mechanical gears, sliding and guiding elements, housing parts, and valve bodies. In addition, the Food and Drug Administration has approved Delrin® for use in the food industry.

We machine all grades of Delrin®

A sample of the grades we work with:

  • 300CP
  • 100PE, 300PE, 500PE
  • 100STE, 100TE, 300TE, and 500TE

Delrin® is a registered trademark of DuPont

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