2025 10 Leading EPDM O Ring Manufacturers in the world

Introduction to EPDM O Ring

EPDM (Ethylene Propylene Diene Monomer) O - rings are a type of elastomeric seals widely used in various industries. EPDM is a synthetic rubber known for its excellent resistance to weathering, ozone, and high - temperature steam. These O - rings are circular in shape and are designed to fit into a groove to create a seal between two or more parts, preventing the leakage of fluids or gases.

EPDM O - rings find applications in automotive, plumbing, aerospace, and many other fields. In the automotive industry, they are used in cooling systems, brake systems, and engine compartments. In plumbing, they are used to seal pipes and fittings to prevent water leakage. Their ability to withstand a wide range of temperatures and harsh environmental conditions makes them a popular choice for sealing applications.

1. Xiamen Yuefeng Seal Co., Ltd

Company Introduction

Xiamen Yuefeng Seal Co., Ltd is a professional manufacturer specializing in the production of high - quality seals, including EPDM O - rings. The company is located in Xiamen, a coastal city in China known for its vibrant manufacturing industry. With years of experience in the seal manufacturing field, Yuefeng Seal has established a solid reputation for its commitment to quality and customer satisfaction.

The company has a modern production facility equipped with advanced manufacturing equipment and testing instruments. Their production process is strictly controlled to ensure that each EPDM O - ring meets the highest quality standards. Yuefeng Seal has a team of experienced engineers and technicians who are dedicated to product research and development, constantly improving the performance and quality of their EPDM O - rings.

Features in EPDM O Ring

• High - Quality Materials: Yuefeng Seal uses only the finest EPDM materials in the production of their O - rings. These materials are carefully selected to ensure excellent resistance to heat, ozone, and chemicals. The O - rings can withstand temperatures ranging from - 40°C to 120°C, making them suitable for a wide range of applications.
• Precise Manufacturing: The company employs advanced manufacturing techniques to ensure the precise dimensions of their EPDM O - rings. This precision ensures a perfect fit in the application, providing a reliable seal.
• Customization: Yuefeng Seal offers customized EPDM O - rings to meet the specific requirements of their customers. They can produce O - rings in different sizes, shapes, and hardness levels according to the customer's design.

Company Advantages

• Cost - Effective: Due to their efficient production process and local sourcing of materials, Yuefeng Seal can offer high - quality EPDM O - rings at a competitive price. This makes them an attractive option for customers looking for cost - effective sealing solutions.
• Good Customer Service: The company has a professional customer service team that can provide timely and effective support to customers. They can assist customers in product selection, technical consultation, and after - sales service.
• Website: For more information about Xiamen Yuefeng Seal Co., Ltd and their EPDM O - rings, you can visit their website at https://www.yuefeng-seal.com/.

2. Parker Hannifin Corporation

Company Introduction

Parker Hannifin Corporation is a global leader in motion and control technologies. With a history dating back to 1918, the company has grown into a multinational corporation with a presence in over 50 countries. Parker Hannifin offers a wide range of products, including EPDM O - rings, for various industries such as aerospace, automotive, industrial, and marine.

The company's success is built on its commitment to innovation, quality, and customer service. Parker Hannifin invests heavily in research and development to continuously improve its products and develop new solutions to meet the evolving needs of its customers. Their state - of - the - art manufacturing facilities are equipped with the latest technology, ensuring high - precision production of EPDM O - rings.

Features in EPDM O Ring

• Advanced Formulations: Parker Hannifin has developed advanced EPDM formulations that offer superior performance in terms of chemical resistance, temperature resistance, and compression set. Their O - rings can withstand exposure to a wide range of chemicals, including acids, alkalis, and solvents.
• High - Performance Sealing: The company's EPDM O - rings are designed to provide reliable sealing in high - pressure and high - temperature applications. They have excellent elasticity and resilience, ensuring a tight seal even under extreme conditions.
• Compliance with Standards: Parker Hannifin's EPDM O - rings comply with various international standards, such as ISO, ASTM, and SAE. This ensures that their products are of high quality and can be used in applications where strict quality requirements are necessary.

Company Advantages

• Global Presence: With its extensive global network, Parker Hannifin can provide quick and efficient service to customers around the world. They have local sales and support teams in different regions, which can offer on - site assistance and technical support.
• Technical Expertise: The company has a team of highly skilled engineers and scientists who have in - depth knowledge of elastomer technology. They can provide customized solutions and technical advice to customers based on their specific application requirements.
• Diverse Product Portfolio: In addition to EPDM O - rings, Parker Hannifin offers a wide range of other sealing products, such as gaskets, seals, and hydraulic components. This allows customers to source all their sealing needs from a single supplier.

3. Trelleborg Sealing Solutions

Company Introduction

Trelleborg Sealing Solutions is a leading global supplier of engineered polymer solutions for sealing applications. The company has a long - standing history of over 100 years and operates in more than 40 countries. Trelleborg's expertise lies in developing and manufacturing high - performance seals, including EPDM O - rings, for a variety of industries, such as automotive, aerospace, and oil and gas.

Trelleborg Sealing Solutions is committed to sustainable development and innovation. They use the latest materials and manufacturing processes to produce environmentally friendly and high - quality products. Their research and development centers are constantly working on new technologies to improve the performance and durability of their EPDM O - rings.

Features in EPDM O Ring

• Innovative Materials: Trelleborg uses innovative EPDM materials that are specifically engineered for sealing applications. These materials have enhanced properties such as improved tear resistance, low friction, and high abrasion resistance.
• Tailored Solutions: The company offers tailored EPDM O - ring solutions to meet the unique needs of different industries. They work closely with their customers to understand their application requirements and develop customized seals that provide optimal performance.
• Long - Term Durability: Trelleborg's EPDM O - rings are designed to have a long service life. They can withstand repeated use and exposure to harsh environments without losing their sealing properties.

Company Advantages

• Strong R & D Capability: Trelleborg's investment in research and development allows them to stay at the forefront of elastomer technology. They can quickly adapt to new market trends and customer demands by developing new products and improving existing ones.
• Quality Assurance: The company has a strict quality control system in place to ensure that all their EPDM O - rings meet the highest quality standards. They conduct extensive testing on their products at every stage of the manufacturing process.
• Industry Experience: With over a century of experience in the sealing industry, Trelleborg has in - depth knowledge of different applications and customer requirements. This experience enables them to provide reliable and effective sealing solutions.

4. Freudenberg Sealing Technologies

Company Introduction

Freudenberg Sealing Technologies is a global player in the sealing industry. The company has a rich history dating back to 1849 and is part of the Freudenberg Group, a diversified technology company. Freudenberg Sealing Technologies offers a comprehensive range of sealing products, including EPDM O - rings, for industries such as automotive, industrial, and consumer goods.

The company focuses on innovation, quality, and sustainability. They have a global network of production facilities, research and development centers, and sales offices, which allows them to serve customers worldwide. Freudenberg Sealing Technologies is constantly striving to improve its products and processes to meet the changing needs of the market.

Features in EPDM O Ring

• Multi - Functional Design: Freudenberg's EPDM O - rings are designed to have multiple functions. They not only provide a reliable seal but also offer additional benefits such as noise reduction and vibration damping.
• Enhanced Chemical Resistance: The company has developed EPDM formulations that offer enhanced resistance to a wide range of chemicals, including fuels, lubricants, and coolants. This makes their O - rings suitable for use in demanding automotive and industrial applications.
• Optimal Performance in Extreme Conditions: Freudenberg's EPDM O - rings can perform well in extreme temperature and pressure conditions. They have excellent thermal stability and can maintain their sealing properties even at very high or low temperatures.

Company Advantages

• Sustainable Solutions: Freudenberg Sealing Technologies is committed to sustainability. They use environmentally friendly materials and manufacturing processes in the production of their EPDM O - rings. This not only benefits the environment but also meets the growing demand for sustainable products from customers.
• Global Technical Support: With its global presence, the company can provide technical support to customers anywhere in the world. Their technical experts can assist customers in product selection, installation, and troubleshooting.
• Strong Brand Reputation: Freudenberg has a long - standing reputation for quality and reliability in the sealing industry. Customers can trust their products to provide long - term performance and durability.

5. NOK Corporation

Company Introduction

NOK Corporation is a leading Japanese manufacturer of rubber products, including EPDM O - rings. The company was founded in 1939 and has since become a global brand in the sealing industry. NOK offers a wide range of sealing solutions for various industries, such as automotive, machinery, and electronics.

NOK Corporation is known for its high - quality products and advanced manufacturing technologies. They have a strong focus on research and development, constantly investing in new materials and production processes to improve the performance of their EPDM O - rings.

Features in EPDM O Ring

• Superior Quality Control: NOK has a strict quality control system that ensures the consistency and high quality of its EPDM O - rings. Every O - ring undergoes rigorous testing to meet the company's high - quality standards.
• Unique Rubber Compounds: The company has developed unique EPDM rubber compounds that offer excellent physical properties, such as high tensile strength, low compression set, and good elasticity. These properties make their O - rings highly reliable in sealing applications.
• Miniaturization Capability: NOK is at the forefront of miniaturization technology in the sealing industry. They can produce extremely small EPDM O - rings with precise dimensions, which are suitable for use in electronic devices and other applications where space is limited.

Company Advantages

• Japanese Precision and Quality: NOK is renowned for its Japanese - style precision manufacturing and high - quality products. Customers can expect consistent performance and long - term reliability from their EPDM O - rings.
• Extensive Industry Experience: With over 80 years of experience in the rubber industry, NOK has in - depth knowledge of different applications and customer requirements. This experience allows them to provide customized solutions to meet the specific needs of their customers.
• Global Sales Network: NOK has a global sales network that enables it to reach customers in different parts of the world. They can provide prompt delivery and after - sales service to their customers.

6. SKF Group

Company Introduction

SKF Group is a leading global supplier of bearings, seals, and lubrication systems. The company was founded in 1907 and has a presence in more than 130 countries. SKF offers a wide range of sealing products, including EPDM O - rings, for industries such as automotive, industrial, and aerospace.

SKF is committed to innovation and sustainability. They invest heavily in research and development to develop new products and technologies that improve the performance and efficiency of their customers' equipment. Their products are known for their high quality and reliability.

Features in EPDM O Ring

• Integrated Sealing Solutions: SKF offers integrated sealing solutions that combine EPDM O - rings with other sealing components. This approach ensures a more effective and reliable sealing system, reducing the risk of leakage and improving the overall performance of the equipment.
• Improved Friction and Wear Resistance: The company's EPDM O - rings are designed to have low friction and high wear resistance. This reduces energy consumption and extends the service life of the O - rings, especially in applications where there is relative motion between the sealing surfaces.
• Compatibility with Bearings: SKF's EPDM O - rings are designed to be compatible with their bearings. This ensures that the sealing system works in harmony with the bearing, providing optimal performance and protection for the equipment.

Company Advantages

• Comprehensive Product Range: In addition to EPDM O - rings, SKF offers a wide range of other products, such as bearings, lubricants, and condition monitoring systems. This allows customers to source all their equipment - related needs from a single supplier.
• Technical Support and Training: SKF provides technical support and training to its customers. Their experts can assist customers in product selection, installation, and maintenance, ensuring that the sealing system is used correctly and effectively.
• Global Service Network: With its extensive global service network, SKF can provide quick and efficient service to customers around the world. They have local service centers that can offer on - site support and replacement parts.

7. Hallite Seals

Company Introduction

Hallite Seals is a well - established manufacturer of hydraulic and pneumatic seals, including EPDM O - rings. The company has been in business for over 70 years and has a strong reputation in the industry. Hallite Seals offers a wide range of sealing solutions for various applications, such as construction equipment, agricultural machinery, and industrial automation.

Hallite Seals is committed to quality and innovation. They have a state - of - the - art manufacturing facility and a team of experienced engineers who are constantly working on improving the performance of their products. The company also focuses on providing excellent customer service.

Features in EPDM O Ring

• High - Pressure Resistance: Hallite's EPDM O - rings are designed to withstand high - pressure applications. They have excellent sealing performance even at very high pressures, making them suitable for use in hydraulic systems.
• Low Friction Design: The company's O - rings have a low - friction design, which reduces energy consumption and wear on the sealing surfaces. This results in longer service life and improved efficiency of the equipment.
• Custom - Made Solutions: Hallite Seals offers custom - made EPDM O - rings to meet the specific requirements of their customers. They can produce O - rings in different sizes, shapes, and materials according to the customer's design.

Company Advantages

• Industry - Specific Expertise: Hallite Seals has in - depth knowledge of the hydraulic and pneumatic industries. They understand the specific requirements and challenges of these industries and can provide tailored sealing solutions.
• Reliable Supply Chain: The company has a reliable supply chain that ensures the timely delivery of its products. They have established partnerships with high - quality material suppliers, which helps to maintain the consistency and quality of their EPDM O - rings.
• Technical Support: Hallite Seals provides technical support to its customers. Their engineers can offer advice on product selection, installation, and troubleshooting, ensuring that the sealing system works properly.

8. James Walker

Company Introduction

James Walker is a leading manufacturer of sealing solutions, including EPDM O - rings. The company has a history dating back to 1883 and is based in the UK. James Walker offers a comprehensive range of products for various industries, such as oil and gas, chemical, and power generation.

The company is known for its innovation, quality, and customer service. They have a global network of sales and distribution centers, which allows them to serve customers worldwide. James Walker invests in research and development to develop new products and improve existing ones.

Features in EPDM O Ring

• High - Temperature Resistance: James Walker's EPDM O - rings are designed to withstand high - temperature applications. They can maintain their sealing properties at temperatures up to 150°C, making them suitable for use in hot environments such as power plants and chemical processing facilities.
• Excellent Chemical Compatibility: The company's O - rings have excellent chemical compatibility with a wide range of chemicals. They can resist the effects of acids, alkalis, and solvents, ensuring reliable sealing in chemical - handling applications.
• Advanced Sealing Technology: James Walker uses advanced sealing technology in the production of its EPDM O - rings. Their products are designed to provide a tight seal, even in applications where there is vibration or movement.

Company Advantages

• Long - Standing Reputation: With over 130 years of experience in the sealing industry, James Walker has a long - standing reputation for quality and reliability. Customers can trust their products to perform well in demanding applications.
• Global Reach: The company's global network allows it to provide quick and efficient service to customers around the world. They can offer local support and technical advice in different regions.
• Customization and Innovation: James Walker is committed to customization and innovation. They can develop new products and solutions based on the specific needs of their customers, ensuring that they stay ahead of the competition.

9. Greene, Tweed & Co.

Company Introduction

Greene, Tweed & Co. is a global manufacturer of high - performance engineered materials and sealing solutions. The company was founded in 1863 and has a long history of providing innovative products for various industries, including aerospace, oil and gas, and semiconductor.

Greene, Tweed & Co. is known for its advanced materials science and engineering capabilities. They have a team of experts who are constantly working on developing new materials and technologies to improve the performance of their products. The company has manufacturing facilities and sales offices around the world.

Features in EPDM O Ring

• Ultra - High - Performance Materials: Greene, Tweed & Co. uses ultra - high - performance EPDM materials in the production of its O - rings. These materials offer superior properties such as high strength, low permeability, and excellent chemical resistance.
• Precision Engineering: The company's EPDM O - rings are precision - engineered to meet the strictest requirements of their customers. They have tight tolerances and consistent dimensions, ensuring a perfect fit in the application.
• Performance in Harsh Environments: Greene, Tweed & Co.'s O - rings can perform well in harsh environments, such as high - pressure, high - temperature, and corrosive conditions. They are suitable for use in demanding applications in the oil and gas and aerospace industries.

Company Advantages

• Materials Expertise: With its long - standing focus on materials science, Greene, Tweed & Co. has in - depth expertise in developing and using advanced materials. This allows them to produce EPDM O - rings with superior performance characteristics.
• Global Technical Support: The company has a global technical support team that can provide assistance to customers in product selection, design, and troubleshooting. They can offer customized solutions based on the specific requirements of the application.
• Innovation - Driven: Greene, Tweed & Co. is an innovation - driven company. They are constantly investing in research and development to develop new products and technologies, which helps them to stay competitive in the market.

10. Garlock Sealing Technologies

Company Introduction

Garlock Sealing Technologies is a leading provider of sealing solutions, including EPDM O - rings. The company has a history of over 150 years and is part of EnPro Industries, a global industrial technology company. Garlock offers a wide range of products for various industries, such as chemical processing, food and beverage, and power generation.

Garlock Sealing Technologies is committed to quality, innovation, and customer satisfaction. They have a global network of manufacturing facilities, sales offices, and distribution centers, which allows them to serve customers worldwide. The company invests in research and development to improve the performance of its products and develop new solutions.

Features in EPDM O Ring

• Food - Grade Compatibility: Garlock's EPDM O - rings are available in food - grade materials, which makes them suitable for use in the food and beverage industry. These O - rings comply with relevant food safety standards and can be used in applications where contact with food is possible.
• Good Compression Set Resistance: The company's O - rings have good compression set resistance, which means they can maintain their shape and sealing performance even after long - term compression. This ensures a reliable seal over an extended period of time.
• Versatile Applications: Garlock's EPDM O - rings can be used in a wide variety of applications, from low - pressure to high - pressure systems. They are suitable for use in static and dynamic sealing applications.

Company Advantages

• Industry - Leading Experience: With over 150 years of experience in the sealing industry, Garlock has in - depth knowledge of different applications and customer requirements. This experience allows them to provide reliable and effective sealing solutions.
• Global Distribution Network: The company's global distribution network ensures the timely delivery of its products to customers around the world. They have local inventory in different regions, which helps to reduce lead times.
• Technical Innovation: Garlock Sealing Technologies is constantly investing in technical innovation. They are developing new materials and manufacturing processes to improve the performance and quality of their EPDM O - rings.

Conclusion

The 10 leading EPDM O - ring manufacturers mentioned above each have their own unique features and advantages. Xiamen Yuefeng Seal Co., Ltd offers cost - effective and customizable solutions, while Parker Hannifin Corporation provides advanced formulations and global technical support. Trelleborg Sealing Solutions focuses on innovative materials and tailored solutions, and Freudenberg Sealing Technologies offers sustainable and multi - functional products.

NOK Corporation is known for its Japanese precision and quality, SKF Group provides integrated sealing solutions, Hallite Seals has industry - specific expertise, James Walker offers high - temperature resistance, Greene, Tweed & Co. uses ultra - high - performance materials, and Garlock Sealing Technologies has food - grade compatibility and a long - standing industry experience.

These manufacturers play a crucial role in meeting the diverse needs of different industries around the world. Whether it is for automotive, aerospace, industrial, or other applications, customers can choose the most suitable EPDM O - ring manufacturer based on their specific requirements and preferences. As the demand for high - performance sealing solutions continues to grow, these manufacturers are likely to continue to innovate and improve their products to stay competitive in the market.