Chunhuan specializes in producing high-performance PTFE CNC Machined Parts engineered for extreme environments across semiconductor, chemical, medical, energy, and food industries. Our Custom PTFE Fabricated Components are designed to meet precise application needs through advanced PTFE Precision Lathe Machining and CNC Machined PTFE processes.

1. Unmatched Chemical Stability
Our PTFE Precision Machined Parts resist 98% concentrated sulfuric acid, hydrofluoric acid, and other corrosive chemicals—offering a 5–8x longer lifespan than traditional rubber or metal seals. These parts are ideal for chemical pump and valve sealing systems, ensuring long-term durability in aggressive media.

2. Self-Lubricating, Maintenance-Free Design
With an ultra-low friction coefficient (μ=0.04), comparable to ice-on-ice, our PTFE parts reduce wear in vacuum and high-particulate environments. This significantly cuts maintenance costs, especially for semiconductor wafer handling arms and bearings—by up to 40% annually.

3. Medical-Grade Safety Assurance
Certified to USP Class VI standards, our PTFE parts are suitable for medical use, including surgical guide rails and joint liners. They prevent metal ion leaching and ensure safe, long-term contact with biological systems.

4. Extreme Temperature Adaptability
Chunhuan PTFE parts perform reliably from cryogenic temperatures (-196°C) to high-heat reactor environments (up to 260°C, short-term to 304°C), outperforming PEEK and PI in ultra-low temperature conditions.

5. Custom Precision Machining Advantages
We offer Drawing-Based Custom PTFE Parts with complex internal geometries (min. bore diameter 0.3 mm), mirror-smooth surfaces (Ra ≤0.8μm), and enhanced strength using glass fiber or graphite fillings (↑303% compressive strength). These Custom PTFE Parts are tailored exactly to customer drawings and technical specs.

item	unit	value
Gravity	g/cm3	2.10-2.3
Tensile Strength	MPa	30~40MPa
Elongation	%	200-400
Dielectric Strength	Kv/mm	10
Specification		As per your requirement
Water Absorption	%	<0.01
Transport Package		Plastic and Wooden Box

Application Scenarios:

Semiconductor: Etching machine seal rings, CMP carrier plates

Energy: Fuel cell bipolar plate flow channels, lithium battery valve components

Medical: MRI slide bearings, minimally invasive surgical sleeves

Food: Chocolate mold liners, high-speed filling valve cores

Choose Chunhuan for your Custom PTFE Fabricated Components and benefit from factory-direct pricing, high-precision production, and fast turnaround on custom drawings.