Are you curious about where to find the best rubber O-ring manufacturers in China? With so many options available, it can be overwhelming to choose the right factory for your needs. In this article, we’ll explore the top contenders, highlighting their strengths and what sets them apart in the industry.
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 for VMQ
Cons:
– Dynamic seals may not achieve zero leakage
– Improper use can lead to cutting or twisting
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
Top 10 O-ring Manufacturers and Suppliers in China (2024)
Product Details: O-rings are essential sealants with a circular cross-section, used to prevent leakage of liquids and gases. They are manufactured using various techniques such as injection, extrusion, and compression molding, with materials like nitrile rubber, silicone, EPDM rubber, and Fluorocarbon (Viton).
Pros:
– Wide range of applications in various industries
– Customizable products available
– Low minimum order quantities (MOQs) offered by some manufacturers
– High-quality materials used to prevent leakage
Cons:
– Potential variability in product quality among manufacturers
– Limited information on specific product performance metrics
Quality Rubber O Rings & NBR O Rings factory from China
Product Details: Quality Rubber O Rings & NBR O Rings manufactured by Jiangsu Kunyuan Rubber & Plastic Technology Co., Ltd. The products are made with automatic injection molding machines and inspected with automatic quality inspection facilities. They meet the standards of Europe, the US, and Japan.
Pros:
– High-quality materials and manufacturing processes
– Wide range of products including various types of O rings and seals
Cons:
– Limited information on specific product performance metrics
– No detailed customer reviews or ratings provided
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, and supplies standard O-ring parts and O-ring kits.
Pros:
– High precision with tolerance up to 0.01 mm for O-rings.
– Wide range of materials and custom rubber parts available.
Cons:
– Limited information on specific applications for each type of O-ring.
– Potentially high minimum order quantities for custom products.
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
Cons:
– Limited information on specific product applications
– Potential variability in product availability
O Ring China, O-Ring Supplier in China, Custom O-Ring Solutions
Product Details: O-Rings manufactured by Suzhou Baoshida Rubber, a leading supplier in China, offering custom solutions for various industries including automotive, aerospace, and marine.
Pros:
– High-quality manufacturing with adherence to international standards.
– Customization capabilities to meet specific client needs.
Cons:
– Potential communication barriers for international buyers.
– Lead times may vary based on customization and order quantity.
Quality Rubber O Rings & NBR O Rings factory from China
Product Details: Quality Rubber O Rings & NBR O Rings manufactured by Jiangsu Kunyuan Rubber & Plastic Technology Co., Ltd. The products are made with automatic injection molding machines and inspected with automatic quality inspection facilities. They meet the standards of Europe, the US, and Japan.
Pros:
– High-quality materials and manufacturing processes
– Wide range of products including various types of O rings and seals
Cons:
– Limited information on specific product performance metrics
– Potential variability in product availability based on demand
Top O Rings Manufacturers in China – Custom Solutions | Suzhou Baoshida …
Product Details: O-rings manufactured by Suzhou Baoshida Rubber, available in various materials including NBR, FKM, and Silicone, suitable for automotive, aerospace, medical, and chemical applications.
Pros:
– High-quality materials and rigorous testing ensure superior performance and dura…
– Customization options available to meet specific client requirements.
Cons:
– Lead times may vary depending on order quantity and customization.
– Potential communication challenges with international buyers.
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, Fluor 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
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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 or twisting | savvyrubber.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 |
| Top 10 O-ring Manufacturers and Suppliers in China (2024) | O-rings are essential sealants with a circular cross-section, used to prevent leakage of liquids and gases. They are manufactured using various techni… | – Wide range of applications in various industries – Customizable products available – Low minimum order quantities (MOQs) offered by some manufacture… | – Potential variability in product quality among manufacturers – Limited information on specific product performance metrics | hongjusilicone.com |
| Quality Rubber O Rings & NBR O Rings factory from China | Quality Rubber O Rings & NBR O Rings manufactured by Jiangsu Kunyuan Rubber & Plastic Technology Co., Ltd. The products are made with automatic inject… | – High-quality materials and manufacturing processes – Wide range of products including various types of O rings and seals | – Limited information on specific product performance metrics – No detailed customer reviews or ratings provided | www.rubberoringseal.com |
| Custom Rubber Seals & O-rings Manufacturer | Haisun Rubber | HAISUN manufactures precision O-rings such as NBR, HNBR, AMQ, FKMT, EDPM, ACM, and CR, and supplies standard O-ring parts and O-ring kits. | – High precision with tolerance up to 0.01 mm for O-rings. – Wide range of materials and custom rubber parts available. | – Limited information on specific applications for each type of O-ring. – Potentially high minimum order quantities for custom products. |
| 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 | – Limited information on specific product applications – Potential variability in product availability | drorubber.com |
| O Ring China, O-Ring Supplier in China, Custom O-Ring Solutions | O-Rings manufactured by Suzhou Baoshida Rubber, a leading supplier in China, offering custom solutions for various industries including automotive, ae… | – High-quality manufacturing with adherence to international standards. – Customization capabilities to meet specific client needs. | – Potential communication barriers for international buyers. – Lead times may vary based on customization and order quantity. | www.rubber-tools.com |
| Quality Rubber O Rings & NBR O Rings factory from China | Quality Rubber O Rings & NBR O Rings manufactured by Jiangsu Kunyuan Rubber & Plastic Technology Co., Ltd. The products are made with automatic inject… | – High-quality materials and manufacturing processes – Wide range of products including various types of O rings and seals | – Limited information on specific product performance metrics – Potential variability in product availability based on demand | m.rubberoringseal.com |
| Top O Rings Manufacturers in China – Custom Solutions | Suzhou Baoshida … | O-rings manufactured by Suzhou Baoshida Rubber, available in various materials including NBR, FKM, and Silicone, suitable for automotive, aerospace, m… | – High-quality materials and rigorous testing ensure superior performance and dura… – Customization options available to meet specific client requir… | – Lead times may vary depending on order quantity and customization. – Potential communication challenges with international buyers. |
| 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 o-rings are commonly produced in China?
China manufactures a wide variety of rubber o-rings, including those made from silicone, nitrile, EPDM, and fluorocarbon. These materials cater to different applications, such as automotive, aerospace, and industrial uses, ensuring you can find the right type for your needs.
How can I ensure the quality of rubber o-rings from Chinese factories?
To ensure quality, look for factories with ISO certifications and positive customer reviews. Request samples before placing large orders and consider third-party inspections to verify that the products meet your specifications and standards.
What is the typical lead time for rubber o-ring production in China?
Lead times can vary, but generally, you can expect production to take between 2 to 6 weeks, depending on the complexity of the order and the factory’s workload. Always confirm with the factory for the most accurate timeline.
Are custom rubber o-rings available from Chinese manufacturers?
Yes, many Chinese manufacturers offer custom rubber o-rings tailored to your specifications. You can provide details such as size, material, and design, and they will work with you to create the perfect product for your application.
What are the shipping options for rubber o-rings from China?
Shipping options include air freight, sea freight, and express courier services. The choice depends on your budget and urgency. Sea freight is cost-effective for large orders, while air freight is faster but more expensive. Always discuss shipping terms with your supplier.
