Professional PTFE Products Expert

Your trusted partner for premium expanded PTFE products (sheets, gaskets, tapes) and custom CNC machined PTFE parts. With 10+ years of expertise, we deliver exceptional quality and service to customers worldwide.

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🏭 10+ Years Experience
🏆 Quality Assured
🌍 Global Shipping
⚡ Quick Turnaround

About Us

PTFE CNC Machining Manufacturing

Your Trusted PTFE Machining Partner

Liantuo PTFE is a professional manufacturer specializing in precision CNC machining of PTFE (Polytetrafluoroethylene) components. With 10+ years of experience in industrial parts manufacturing, we transform your drawings into high-quality finished products.

We serve clients worldwide, providing custom PTFE parts for chemical processing, medical devices, food processing, semiconductor industry, renewable energy, and more. Our products are exported to Europe, North America, Southeast Asia, and other regions.

Quality Assured
10+ Years Experience
Global Shipping
Quick Turnaround

Our Products

Custom precision parts manufactured to your exact specifications

Expanded PTFE Products

High-performance expanded PTFE sheets, gaskets, and tapes for sealing applications. Excellent compressibility, temperature resistance, and superior conformability to irregular surfaces.

Expanded PTFE Sheet

Expanded PTFE Sheet

Technical Specifications

Temperature Range-260°C to +260°C
Operating PressureVacuum to 207 kg/cm² (3000 psi)
Chemical ResistancepH 0-14 (except molten alkali metals & elemental fluorine)
SafetyFDA 21 CFR177.1550 Compliant
Available Thickness0.5mm to 7.0mm
Standard Size1520mm × 1520mm
Expanded PTFE Gasket / Joint Sealant

Expanded PTFE Gasket / Joint Sealant

Technical Specifications

Temperature Range-180°C to +260°C
Tensile Strength≥7 MPa
Ultimate Elongation≥120%
FeaturesLow friction, non-abrasion, excellent sealability
Chemical ResistanceOutstanding, does not hydrolyze
ApplicationsFlanges, vessels, pipe connections
Expanded PTFE Tape

Expanded PTFE Tape

Technical Specifications

Temperature Range-180°C to +260°C
Tensile Strength≥7 MPa
Ultimate Elongation≥120%
FeaturesLow friction, non-abrasion, does not harden
ApplicationsThreaded connections, flange sealing
Available SizesWidth: 3mm-25mm, Length: 5M-30M

PTFE CNC Machined Parts

Custom precision CNC machined PTFE components from your drawings. Complex geometries, tight tolerances, and custom shapes for demanding industrial applications.

CNC Machined Part 1

CNC Machined Part 1

Custom Machining Service

MaterialsVirgin PTFE, Glass-filled, Carbon-filled, Graphite-filled, MOS2-filled
FormatPDF, CAD, STEP, STP
Tolerance±0.01mm (depending on complexity)
ApplicationsChemical, Medical, Food, Semiconductor
CNC Machined Part 2

CNC Machined Part 2

Custom Machining Service

MaterialsVirgin PTFE, Glass-filled, Carbon-filled, Graphite-filled, MOS2-filled
FormatPDF, CAD, STEP, STP
Tolerance±0.01mm (depending on complexity)
ApplicationsChemical, Medical, Food, Semiconductor
CNC Machined Part 3

CNC Machined Part 3

Custom Machining Service

MaterialsVirgin PTFE, Glass-filled, Carbon-filled, Graphite-filled, MOS2-filled
FormatPDF, CAD, STEP, STP
Tolerance±0.01mm (depending on complexity)
ApplicationsChemical, Medical, Food, Semiconductor
CNC Machined Part 4

CNC Machined Part 4

Custom Machining Service

MaterialsVirgin PTFE, Glass-filled, Carbon-filled, Graphite-filled, MOS2-filled
FormatPDF, CAD, STEP, STP
Tolerance±0.01mm (depending on complexity)
ApplicationsChemical, Medical, Food, Semiconductor

UV-Resistant PTFE Applications

Outstanding performance in outdoor and harsh environments

Exceptional Weather & UV Resistance

PTFE (Polytetrafluoroethylene) offers outstanding resistance to ultraviolet (UV) radiation, making it the ideal material for outdoor and harsh environment applications. Unlike many plastics that degrade under prolonged sun exposure, PTFE maintains its mechanical properties and surface integrity for decades.

This exceptional UV stability combined with PTFE's chemical resistance and temperature stability makes it the preferred choice for demanding outdoor industrial applications.

No embrittlement or cracking
Maintains color and surface finish
Retains mechanical properties
20+ years outdoor service life
Extreme temperature tolerance
Chemical & salt spray resistance

Ideal Applications:

Solar Energy Outdoor Seals Marine Hardware Wind Energy Aerospace Chemical Processing
Solar panels - UV resistant PTFE applications

Our Services

From design to delivery, we've got you covered

📐

Custom CNC Machining

We machine parts from your drawings (PDF, CAD, STEP, STP). CNC precision for complex geometries with tight tolerances.

🧪

Material Selection Support

Virgin PTFE, glass-filled, carbon-filled, graphite-filled, MOS2-filled. Expert guidance on choosing the right grade for your application.

🚢

Global Shipping

Reliable shipping worldwide with secure packaging. Full documentation for customs clearance, competitive freight rates.

PTFE Knowledge Center

Industry insights, technical guides, and expert advice on PTFE materials and applications

PTFE Applications

PTFE Applications Across Industries

Discover how PTFE is revolutionizing chemical processing, medical devices, food processing, and more.

Read More →
CNC Machining

CNC Machining Guide for PTFE Parts

Technical insights into precision CNC machining of PTFE components for industrial applications.

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PTFE Properties

Understanding PTFE Properties

Learn about the unique chemical resistance, temperature stability, and mechanical properties of PTFE.

Read More →
UV Resistance

UV Resistance of PTFE Materials

Why PTFE is the ideal choice for outdoor and harsh environment applications.

Read More →

Request a Quote

Get a competitive quote within 24 hours

Let's Discuss Your Project

Whether you need a single prototype or a large production run, we're here to help. Share your requirements and we'll provide you with a detailed quote.

📧 sales@liantuoptfe.com
📱 +86 137 3826 9024
💬 WhatsApp: +86 137 3826 9024

Contact Us

We're here to help with your PTFE machining needs

Email

sales@liantuoptfe.com

Phone

+86 137 3826 9024

WhatsApp

+86 137 3826 9024

Location

Jiaxing, Zhejiang, China

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