Application: Semiconductor Equipment, Chemical Seals, Medical Implants, Food Machinery, Aerospace Components
Feature: Super Corrosion Resistance, Ultra-Low Friction Coefficient (0.04), Excellent Insulation, Non-Stick Surface
Working Temperature: -200°C ~ +260°C (Short-Term Up to 304°C)
Chunhuan specializes in manufacturing high-performance PTFE CNC Machined Parts designed for extreme environments across the semiconductor, chemical, energy, medical, and food processing industries. Our Custom PTFE Fabricated Components are produced using advanced PTFE Precision Lathe Machining, ensuring consistent quality, high dimensional accuracy, and excellent surface finishes. We offer Drawing-Based Custom PTFE Parts to meet unique application demands with precision and reliability.
| 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 |
1. Unmatched Chemical Stability
Our PTFE Precision Machined Parts resist 98% concentrated sulfuric acid, hydrofluoric acid, and other aggressive chemicals. With a lifespan of 5–8 times longer than conventional rubber or metal seals, these Custom PTFE Parts are ideal for sealing systems in chemical pumps and valves operating under harsh conditions.
2. Self-lubricating, Maintenance-Free Design
With an ultra-low friction coefficient (μ = 0.04), comparable to ice, our CNC-machined PTFE parts eliminate seizing in high-particulate or vacuum systems. This makes them perfect for moving assemblies like semiconductor wafer handling arms, where they reduce maintenance costs by up to 40%.
3. Medical-Grade Safety Assurance
Certified to USP Class VI standards, these parts are suitable for surgical applications such as guide rails and artificial joint liners. They eliminate the risk of metal ion leaching, making them a safe and biocompatible choice for medical device manufacturers.
4. Extreme Temperature Adaptability
Chunhuan’s Custom PTFE Fabricated Components maintain performance from cryogenic temperatures (-196°C in liquid nitrogen systems) to high-heat environments (260°C), outperforming materials like PEEK or PI in ultra-low temperature applications.
5. Advanced Machining Capabilities
▸ Precision CNC machining of intricate fluid channels (min. bore: 0.3 mm)
▸ Mirror-grade surface finishes (Ra ≤ 0.8 μm) for clean and smooth contact surfaces
▸ Glass fiber or graphite-reinforced options with up to 304% increased compressive strength for structural or high-load applications
Whether you need PTFE Precision Lathe Machining for tight-tolerance sealing parts or CNC Machined PTFE components for complex systems, Chunhuan provides custom-engineered solutions at scale.
Typical Application Scenarios
Semiconductor: Etching machine seal rings, CMP equipment carrier plates
Energy: Fuel cell bipolar plate flow channels, lithium battery electrolyte valves
Medical: MRI equipment slide bearings, surgical instrument sleeves
Food Processing: Chocolate mold liners, high-speed filling valve cores
Looking for reliable PTFE CNC Machined Parts or fully customized Drawing-Based Custom PTFE Parts? Contact Chunhuan today to get a quote tailored to your technical requirements.
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