PTFE Solutions Leader Since 1985
Advanced Fluoroplastic for Industry

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Who we are

Chunhuan - Leading Manufacturer of High-End Industrial Seals and PTFE Linings in China

As a leading manufacturer since 1985, we specialize in advanced PTFE solutions for demanding industries

CHUNHUAN offers a comprehensive range of industrial sealing solutions, including PTFE products, gaskets, sealing materials, and custom parts. We specialize in manufacturing equipment tailored to your specific needs, ensuring optimal performance for your industry.

As a direct manufacturer, CHUNHUAN manages every phase of production — from raw material selection to final assembly — guaranteeing that our products are durable, efficient, and reliable. With a commitment to quality and innovation, we provide solutions that help our customers improve their processes while reducing operational costs.

Choose CHUNHUAN for safe, effective, and built-to-withstand-demanding conditions sealing solutions. We are dedicated to delivering products that meet your needs and enhance your operational efficiency. If you require customized sealing solutions, trust CHUNHUAN to offer the right products to drive your success.

What we do

Main Product

Choose from our premium PTFE solutions engineered for high-performance applications across critical industries.

Lined Tanks

PTFE-lined tanks offer superior corrosion and chemical resistance, ensuring safe storage and longer service life in harsh environments.

Ptfe Lined Valves

PTFE-lined valves provide exceptional corrosion and chemical resistance, ensuring reliable performance and extended lifespan in aggressive environments.

Ptfe Tube

A flexible tube made of PTFE, valued for its excellent chemical resistance, thermal stability, low friction and electrical insulation properties.

Ptfe Sheet

A flat, flexible material composed of PTFE, prized for its non-stick properties, electrical insulation, and resistance to chemicals and high temperatures.

Ptfe Rod

A solid cylindrical bar made of polytetrafluoroethylene, known for its low friction, high temperature resistance, and excellent electrical insulation properties.

Ptfe Gasket

A sealing material made of PTFE, providing exceptional chemical resistance and sealing capabilities in demanding industrial environments.

Sealing Materieals

A sealing device made of PTFE, designed to prevent fluid leakage in mechanical systems while offering resistance to chemicals and extreme temperatures.

OEM Products

Custom PTFE solutions designed to meet specific industrial requirements, offering superior chemical resistance and durability for a wide range of applications.
Looking for a reliable PTFE semi-finished product manufacturer?
With over 40 years of expertise, we specialize in high-quality fluoroplastic products, chemical semiconductor linings, and advanced sealing solutions for hydrogen energy, military, and nuclear applications. Our extensive range of PTFE composite-modified materials and precision engineering ensures cost-effective production and fast delivery to meet your project needs.

Why Choose Us

Why Global Partners Choose Chunhuan Group

Our PTFE solutions offer substantial advantages across multiple sectors, enhancing performance and reliability. Here are the main benefits of our products and services:
Comprehensive PTFE Formulations

Chunhuan offers 10000+ specialized PTFE grades, including virgin PTFE, glass/carbon/graphite-filled PTFE, and high-performance composites for extreme environments.

Military & Industrial Quality

Our PTFE materials ensure superior heat resistance (up to 260°C), ultra-low friction, chemical inertness, and long-term durability.

End-to-End Industry Solutions

We provide complete fluoropolymer solutions for semiconductors, hydrogen energy, nuclear, chemical processing, and aerospace industries.

Precision Manufacturing

Tight tolerances (±0.05mm), CNC machining, and SPC-controlled processes ensure dimensional stability and performance reliability.

What we offer

Custom Fluoropolymer Solutions for Your Project

PTFE Sheets

Our PTFE sheets are engineered for superior performance, offering exceptional resistance to high temperatures, chemicals, and corrosion. Ideal for use in harsh environments, these sheets are available in various thicknesses and dimensions to meet your specific needs.

PTFE Rods

We manufacture high-quality PTFE rods that deliver excellent durability and resistance to extreme conditions. These rods are used in a variety of applications, from sealing to machining, offering long-lasting and reliable performance.

PTFE Tubes

Our PTFE tubes are designed to provide outstanding flexibility and chemical resistance. They are available in various sizes and are perfect for industries requiring high-performance tubing, including chemical processing and fluid handling.

PTFE Gaskets

Our PTFE gaskets provide reliable sealing in extreme conditions, offering resistance to high temperatures, aggressive chemicals, and corrosive environments. These gaskets are ideal for industrial and automotive applications where durability and reliability are essential.

PTFE Parts

We offer a wide range of PTFE parts, precision-engineered for applications requiring superior chemical resistance and high thermal stability. Our PTFE components can be customized to meet specific design requirements and are widely used in industries such as pharmaceuticals, food processing, and automotive.

Sealing Materials

Our PTFE sealing materials are designed for a variety of sealing applications, offering superior resistance to heat, pressure, and chemical environments. These materials are suitable for use in pumps, valves, and other critical components requiring secure and durable seals.

Consult with a Chunhuan Expert

We help you navigate the complexities, ensuring top-quality solutions that meet your needs, delivered on time and within budget.

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