![]() PTFE (Polytetrafluoroethylene) Flange Gaskets, commonly known as Teflon® flange gaskets, are high-performance sealing components manufactured through compression molding or skiving of PTFE resin. Known as the "King of Plastics," PTFE is the preferred material for sealing highly corrosive fluids in industries such as chemical processing, petrochemical, pharmaceutical, food processing, and semiconductor manufacturing. As a direct manufacturer, we offer not only pure PTFE gaskets but also filled PTFE compounds tailored to your specific operating conditions Application Fields A flange gasket is a gasket used to fit between two pipe sections that are flared to provide a larger surface area. Flange gaskets come in a variety of sizes and are classified by their inner and outer diameters. There are many standards for pipe flange gaskets. Gaskets for flanges can be divided into four categories: 1.Sheet gaskets 2.Corrugated metal gaskets 3.Ring gaskets 4.Spiral wound gaskets Chemical Processing: Sealing for pipelines, valves, reactors, and pump flanges. Pharmaceutical & Food Industry: Utilized for its non-toxic, non-stick, and high-temperature properties, suitable for sanitary applications. Semiconductor & Electronics: Resists high-purity chemicals and prevents contamination in cleanroom environments. Oil & Gas: Suitable for high-pressure and corrosive sealing requirements.
![]()
|

Integrated Production Equipment: Our facility is equipped with advanced compression molding machines, sintering ovens, and precision CNC skiving equipment. By controlling every step-from raw material to finished product-we ensure consistent dimensional accuracy and superior surface finish.
Quality Assurance: As an established industry manufacturer, we strictly adhere to quality management systems. We are ISO 9001 certified, and our products can meet RoHS and other environmental compliance standards, ensuring suitability for export and high-end applications.
OEM / ODM Services: Beyond our own brand, we offer flexible OEM/ODM services. Whether you require standard gaskets, custom-shaped components, valve seats, or complex seals, we provide rapid prototyping and tailored solutions based on your drawings.
Scale & Supply Capacity: Our factory spans several thousand square meters and maintains a large inventory of standard items. With a daily production capacity of tens of thousands of pieces, we guarantee stable lead times and the ability to fulfill high-volume orders.
FAQ
Q: Are you manufacturer or trading company?
A: We are manufacturer, engineer had rich experience over 20 years.
Q: How to get the quickest quotation?
A: Sending drawing, material, quantity and other rrequirements by email.
Q: How to get quotation without drawing?
A: Possible send sample, pictures or detail descriptions of products to us, we will return you drawing for confirm.
Q: I have an idea for a new product, but not sure if it can be manufactured. Can you help?A. Yes! We are always happy to work with potential customers to evaluate the technical feasibility of your idea or design and we can advise on materials, tooling and likely set-up costs.
Q: My custom products have already been developed on CAD. Can you use the drawings?
A. Yes! DWG, DXF, IGES, Solidworks and Rhino files can all be used to generate quotes, models and mould tools - this can save time and money in producing your parts.
Q: Can I test my idea/product before committing to mould tool manufacture?
A. Yes, we can use CAD drawings to make models for design and functional evaluations.
Q: What type of plastic/rubber material is best for my design/product?
A. Materials selection depends on the application of your design and the environment in which it will function. We will be happy to discuss the alternatives and suggest the best material.
Q: How to get sample?
A: Free sample is available for your quality evaluation, but you should pay the freight. Regarding customize products, sample and mould order will go first before mass production.
Hot Tags: PTFE Flange Gaskets, china, manufacturers, suppliers, factory, customized, made in China, EPDM Extrusion Seal For Automotive









