Rubber Sealing
Rubber sealing products are essential for ensuring the integrity and performance of various systems across multiple industries.
Our range of high-quality rubber sealing solutions includes PU seals, PTFE seals, and other general rubber sealing products designed to meet the rigorous demands of different applications.
Fast delivery
Ensure your projects are completed on time
Free samples
Samples are available for testing
Custom production
Tailor products to your specific needs
24/7 Support
Professional technical support
Rubber seals are critical in preventing leaks, maintaining pressure, and protecting against contaminants in numerous applications. Whether in automotive, industrial, or household settings, the right rubber seal enhances the efficiency and longevity of equipment.
Polyurethane (PU) seals are known for their high abrasion resistance, excellent tensile strength, and superb elasticity. These seals are ideal for hydraulic and pneumatic applications, providing durability and resilience in high-pressure environments.
- High wear resistance
- Superior tear resistance
- Excellent load-bearing capacity
- Resistance to oils and fuels


PTFE seals are renowned for their exceptional chemical resistance, low friction, and broad operating temperature range. These seals are perfect for applications requiring high chemical resistance and minimal friction.
- Outstanding chemical resistance
- Low friction coefficient
- Wide temperature range and Non-stick surface


Our general rubber sealing products are made from various materials, including natural rubber (NR), nitrile rubber (NBR), and silicone rubber (VMQ). These seals are versatile and can be customized to suit a wide range of applications.
- High elasticity
- Variable chemical and temperature resistance
- Excellent sealing performance


Choosing the right type of Rubber Sealing ensures optimal performance for your specific application.
Our high quality product range is designed to meet the stringent requirements of various industries, providing reliable and effective solutions.
Selecting the right material for rubber sealing is crucial to ensure optimal performance:
- - PU (Polyurethane): Best for high-pressure and abrasive environments.
- - PTFE (Polytetrafluoroethylene): Ideal for applications requiring high chemical resistance and low friction.
- - Natural Rubber (NR): Offers excellent elasticity and wear resistance.
- - Nitrile Rubber (NBR): Known for oil and fuel resistance, suitable for automotive applications.
- - Silicone Rubber (VMQ): Withstands extreme temperatures, perfect for food and medical industries.
Rubber Sealing FQA
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Q: What are the advantages of PU seals?
A: PU seals are highly durable with excellent wear and tear resistance, making them suitable for high-pressure hydraulic and pneumatic systems.Q: Why choose PTFE for seals?
A: PTFE seals offer exceptional chemical resistance and low friction, ideal for use in harsh chemical environments and high-temperature applications.Q: How do I select the right rubber seal for my application?
A: Consider factors such as operating temperature, pressure, chemical exposure, and mechanical stress. Choose a material that meets these specific conditions for optimal performance.Q: Can rubber seals be customized?
A: Absolutely. We offer customization in shape, size, and material to fit your specific application requirements perfectly.
For more information on our range of rubber sealing products or to request a quote, please contact us at:
WhatsApp: +86-19803278181
Email: sales@aochenrubber.com
Ensure the reliability and efficiency of your systems with our premium rubber sealing products, designed to meet the highest industry standards.
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We're well-known as one of the leading rubber sealing manufacturers and suppliers in China. If you're going to buy bulk high quality rubber sealing with competitive price, welcome to get pricelist, quotation and free sample from our factory. Also, customized service is available.
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