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CNC Machining PTFE (Teflon) Service

Polytetrafluoroethylene (PTFE), commonly known as Teflon, is a high-performance synthetic polymer famous for its nonstick properties and versatility.

DEK offers on-demand CNC machining Teflon Service, whether for rapid prototyping or high-volume production, and we can customize Teflon parts according to a project's specification details, samples, or drawings. With state-of-the-art equipment and best-in-class technology, we have shortened turnaround times and can deliver quickly, and are ISO 9001:2015, ISO 13485 and AS9100D certified.

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Custom PTFE(Teflon) Parts in CNC Machining


PTFE is a synthetic fluoropolymer with high chemical resistance, low coefficient of friction and excellent high temperature resistance. Teflon is a brand name for polytetrafluoroethylene (PTFE), invented by DuPont in 1938.

DEK has been providing one-stop machining Teflon services for many years, with highly precise CNC machining centers, CNC milling machines, CNC lathes, injection molding machines, laser cutting machines, etc. We can meet the machining of parts of various complex shapes, and we use advanced technology to ensure that each part meets strict quality standards.

DEK is a trustworthy and excellent Teflon machining manufacturer. Our high-precision services can provide high-quality components for industries such as aerospace, chemical, electrical and medical. It is the best choice for applications that require durability and reliability such as insulation layers, electronic components, gaskets, blades and medical devices. We are committed to providing you with high-quality and cost-effective Teflon machining services. Welcome to start your Teflon machining journey with us.

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PTFE Material List


Basic Knowledge of PTFE

What is PTFE?

Polytetrafluoroethylene (PTFE), commonly known as Teflon, is a high-performance synthetic polymer famous for its nonstick properties and versatility. Discovered in 1938, PTFE has a remarkably low coefficient of friction, which is why it’s the preferred choice for nonstick coatings in cookware.

It excels in resisting chemicals, remaining stable over a wide temperature range, and providing excellent electrical insulation. PTFE's durability, weather resistance, and biocompatibility have led to its use in various industries, including manufacturing, electronics, aerospace, and medicine.

Advantages of PTFE

  • Low friction coefficient
  • Excellent chemical resistance
  • High temperature resistance
  • Nonstick properties
  • Electrical insulator
  • Low moisture absorption
  • Biocompatibility
  • UV resistance
  • High dielectric strength
  • Weather resistance

Applications of PTFE

  • Non-stick cookware coatings
  • Seals and gaskets in industrial applications
  • Insulation for electrical wires and cables
  • Bearings and bushings in mechanical systems
  • Expansion joint material in construction
  • Lining for pipes and tanks in chemical processing
  • High-performance gaskets in automotive applications
  • Medical implants and devices
  • O-rings and seals in aerospace industry
  • Lubricant for various mechanical components


Machining PTFE Buying FAQ

Yes, PTFE (Polytetrafluoroethylene), commonly known as Teflon, is generally considered safe for health. When used in cookware, it is inert and does not react with food.
Teflon is often preferred for non-stick properties in cookware, while stainless steel is known for its durability, resistance to corrosion, and suitability for high-temperature applications.
Yes, PTFE is water-resistant. It is a hydrophobic material, meaning it repels water. It’s ideal for seals, gaskets, and certain types of coatings.
While PTFE has a high resistance to heat and is considered non-flammable, it is not completely fireproof. PTFE can withstand high temperatures without melting or releasing harmful fumes, but if exposed to extremely high temperatures, it can eventually break down.

Other Materials



PET stands for polyethylene terephthalate, a type of plastic commonly used in manufacturing beverage bottles, food packaging, and other consumer products.

More info about PET


DEK provides on-demand CNC machining PEI services, whether it is rapid prototyping or mass production, we can customize PEI precision parts according to the project's specifications, samples or drawings. We have advanced equipment and first-class technology, short turnaround time, fast delivery, and have passed ISO 9001:2015, ISO 13485 and AS9100D certification.

More info about PEI


Nylon (polyamide ) is an engineering thermoplastic that can be thermoformed and machined into a variety of shapes.

More info about Nylon

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