Are you curious about where to find the best sealing rubber rings in China? With so many factories to choose from, it can be overwhelming. In this article, we’ll explore the top manufacturers, highlighting their strengths and what sets them apart. Let’s dive in and discover the best options for your needs!
O-Rings, Rubber Seals – Best China Manufacturer & Supplier – Savvy
Product Details: Savvy manufactures high-quality rubber O-rings including NBR, FKM, VMQ, HNBR, and encapsulated O-rings, suitable for various sealing applications with different temperature ranges and hardness levels.
Pros:
– Wide range of materials and sizes available
– Good oil resistance and low cost for NBR
– High-temperature and chemical resistance for FKM
– FDA food grade options available for VMQ
Cons:
– Dynamic seals may not achieve zero leakage
– Improper use can lead to cutting, twisting, and breaking
Custom Rubber Seals & O-rings Manufacturer | Haisun Rubber
Product Details: HAISUN manufactures precision O-rings such as NBR, HNBR, AMQ, FKMT, EDPM, ACM, and CR. They also supply standard O-ring parts and O-ring kits to meet clients’ needs. The factory is IATF16949 certified, with ISO Class-100,000 clean rooms assembly and relubrication services.
Pros:
– High precision with O-ring dimension accuracy tolerance up to 0.01mm.
– Wide range of materials and custom rubber parts available.
Cons:
– Limited information on specific applications for each type of O-ring.
– Potentially higher costs due to precision manufacturing processes.
China O-Rings, X-Rings, Back Up Rings Suppliers and Manufacturers …
Product Details: China O-Rings, X-Rings, Back Up Rings Suppliers and Manufacturers – Xiamen Seals Technology Co.,Ltd. Products include Oil seals, O-rings, X-rings, Back up Rings, NBR O-Rings, Encapsulated O-Rings, Custom Rubber Parts, and O Ring Kits.
Pros:
– Wide range of rubber sealing products available.
– Products approved for various industries including Automotive, Medical, and Food…
Cons:
– Limited information on specific product features.
– No detailed pricing information provided.
China Rubber O Rings, Rubber Seal Ring, Rubber Gaskets Suppliers …
Product Details: China Rubber O Rings, Rubber Seal Ring, Rubber Gaskets
Pros:
– Wide range of rubber products available
– ISO 9001 quality control standards
Cons:
– Limited information on specific product features
– No detailed pricing information provided
Professional Manufacturer of Sealing Solutions – YOSON
Product Details: Yoson Seals offers a wide range of industrial sealing solutions including FFKM O Rings, Spring Energized Seals, and various custom seals designed for different industries such as oil and gas, food and pharmaceutical, and aerospace.
Pros:
– High-quality materials sourced from international brands.
– Custom design services available for specific sealing requirements.
Cons:
– Lead times for mass production can vary based on order quantity.
– Limited information on warranty or after-sales support.
Rubber Waterstop Ring – China tunnel sealing
Product Details: Rubber Waterstop Ring
Pros:
– Durable material
– Effective sealing
Cons:
– Requires proper installation
– May be affected by extreme temperatures
oil seal-o ring-made in china
Product Details: Oil seals, O-rings, and custom gaskets manufactured in China with 18 years of experience. Products include FKM oil seals, silicone O-rings, mechanical seals, PTFE gaskets, and more.
Pros:
– Low minimum order quantity
– High-quality raw materials from reputable suppliers
– Customization capability with CNC mold processing
– Affordable prices with high quality
Cons:
– Limited information on specific product performance
– No detailed warranty or return policy mentioned
Custom Rubber Seal O-Ring Manufacturers, Suppliers, Factory
Product Details: Rubber O-ring seals are suitable for installation on various mechanical equipment, providing sealing in static or moving states under specified temperature, pressure, and different liquid and gas media. They are widely used in sanitary ware, ships, automobiles, hardware, electronics, toys, electrical appliances, aerospace equipment, machinery, and various instruments and meters.
Pros:
– High sealing efficiency in high-pressure and high-temperature applications.
– Versatile for use in hydraulic, pneumatic, automotive, and aerospace industries.
– Cost-effective compared to other sealing solutions.
– Easy to install without special tools.
– Resistant to a wide range of chemicals.
– Low maintenance with long-lasting performance.
– Wide temperature range tolerance.
– Good compression set resistance.
– Excellent durability against wear and tear.
Cons:
– Limited to low-speed rotary sealing devices.
– May require specific rubber materials for certain applications.
YIWU GREAT SEAL RUBBER PRODUCTS COMPANY-Bearing seal,o rings,oil seal …
Product Details: YIWU GREAT SEAL RUBBER PRODUCTS COMPANY produces various rubber sealing products including oil seals, O rings, shaft seals, bearing seals, and gaskets.
Pros:
– Specialized in production with over 20 years of experience.
– Offers OEM quality products with ISO/TS16949 certification.
Cons:
– Limited information on specific product performance.
– No detailed customer reviews or testimonials provided.
Rubber O Rings – Ningbo Kaxite Sealing Materials Co., Ltd.
Product Details: Rubber O Rings are designed to be seated in a groove and compressed during assembly between two or more parts, creating a seal at the interface. They are made according to China GB standard and international standards such as AS 568A and JIS B2401. Available materials include FKM, Nitrile, Silicone, EPDM, ACM, butyl, Flour Silicone, Alfas, Polyurethane, HNBR, and Neoprene. Hardness ranges from Shore A 30-90.
Pros:
– Easy to make and reliable
– Compatible with various materials and hardness options
Cons:
– Limited temperature range for some materials
– May not be suitable for all chemical environments
Related Video
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| O-Rings, Rubber Seals – Best China Manufacturer & Supplier – Savvy | Savvy manufactures high-quality rubber O-rings including NBR, FKM, VMQ, HNBR, and encapsulated O-rings, suitable for various sealing applications with… | – Wide range of materials and sizes available – Good oil resistance and low cost for NBR – High-temperature and chemical resistance for FKM – FDA food… | – Dynamic seals may not achieve zero leakage – Improper use can lead to cutting, twisting, and breaking | savvyrubber.com |
| Custom Rubber Seals & O-rings Manufacturer | Haisun Rubber | HAISUN manufactures precision O-rings such as NBR, HNBR, AMQ, FKMT, EDPM, ACM, and CR. They also supply standard O-ring parts and O-ring kits to meet… | – High precision with O-ring dimension accuracy tolerance up to 0.01mm. – Wide range of materials and custom rubber parts available. | – Limited information on specific applications for each type of O-ring. – Potentially higher costs due to precision manufacturing processes. |
| China O-Rings, X-Rings, Back Up Rings Suppliers and Manufacturers … | China O-Rings, X-Rings, Back Up Rings Suppliers and Manufacturers – Xiamen Seals Technology Co.,Ltd. Products include Oil seals, O-rings, X-rings, Bac… | – Wide range of rubber sealing products available. – Products approved for various industries including Automotive, Medical, and Food… | – Limited information on specific product features. – No detailed pricing information provided. | www.sealsmanufacturer.com |
| China Rubber O Rings, Rubber Seal Ring, Rubber Gaskets Suppliers … | China Rubber O Rings, Rubber Seal Ring, Rubber Gaskets | – Wide range of rubber products available – ISO 9001 quality control standards | – Limited information on specific product features – No detailed pricing information provided | www.xmbestseal.com |
| Professional Manufacturer of Sealing Solutions – YOSON | Yoson Seals offers a wide range of industrial sealing solutions including FFKM O Rings, Spring Energized Seals, and various custom seals designed for… | – High-quality materials sourced from international brands. – Custom design services available for specific sealing requirements. | – Lead times for mass production can vary based on order quantity. – Limited information on warranty or after-sales support. | www.yosonseals.com |
| Rubber Waterstop Ring – China tunnel sealing | Rubber Waterstop Ring | – Durable material – Effective sealing | – Requires proper installation – May be affected by extreme temperatures | chinatunnelsealing.com |
| oil seal-o ring-made in china | Oil seals, O-rings, and custom gaskets manufactured in China with 18 years of experience. Products include FKM oil seals, silicone O-rings, mechanical… | – Low minimum order quantity – High-quality raw materials from reputable suppliers – Customization capability with CNC mold processing – Affordable pr… | – Limited information on specific product performance – No detailed warranty or return policy mentioned | drorubber.com |
| Custom Rubber Seal O-Ring Manufacturers, Suppliers, Factory | Rubber O-ring seals are suitable for installation on various mechanical equipment, providing sealing in static or moving states under specified temper… | – High sealing efficiency in high-pressure and high-temperature applications. – Versatile for use in hydraulic, pneumatic, automotive, and aerospace i… | – Limited to low-speed rotary sealing devices. – May require specific rubber materials for certain applications. | www.chinarubberseal.com |
| YIWU GREAT SEAL RUBBER PRODUCTS COMPANY-Bearing seal,o rings,oil seal … | YIWU GREAT SEAL RUBBER PRODUCTS COMPANY produces various rubber sealing products including oil seals, O rings, shaft seals, bearing seals, and gaskets… | – Specialized in production with over 20 years of experience. – Offers OEM quality products with ISO/TS16949 certification. | – Limited information on specific product performance. – No detailed customer reviews or testimonials provided. | gsealing.com |
| Rubber O Rings – Ningbo Kaxite Sealing Materials Co., Ltd. | Rubber O Rings are designed to be seated in a groove and compressed during assembly between two or more parts, creating a seal at the interface. They… | – Easy to make and reliable – Compatible with various materials and hardness options | – Limited temperature range for some materials – May not be suitable for all chemical environments | www.seal-china.com |
Frequently Asked Questions (FAQs)
What types of rubber rings can I find in Chinese factories?
You can find a wide variety of rubber rings in Chinese factories, including O-rings, sealing rings, and custom-designed rubber seals. These factories often cater to different industries, such as automotive, aerospace, and electronics, providing options in various materials and sizes.
How do I choose a reliable rubber ring factory in China?
To choose a reliable factory, research their reputation, check customer reviews, and ask for samples. It’s also helpful to verify their certifications and quality control processes. Establishing clear communication and visiting the factory, if possible, can further ensure you make a good choice.
What is the typical lead time for rubber ring production?
The lead time for rubber ring production can vary based on the complexity of the design and the factory’s workload. Generally, it ranges from 2 to 6 weeks. Always confirm the timeline with the factory before placing an order to avoid any surprises.
Are there minimum order quantities (MOQs) for rubber rings?
Yes, most factories have minimum order quantities, which can vary significantly. Some may require a few hundred pieces, while others might have higher MOQs. It’s essential to discuss this with the factory to find a solution that fits your needs.
What quality control measures should I expect from a rubber ring factory?
You should expect thorough quality control measures, including material inspections, in-process checks, and final product testing. Many reputable factories follow international standards and may provide certifications to ensure their products meet your specifications and quality expectations.