Are you curious about where the best O-ring manufacturers in China are located? In this article, we’ll explore the top factories known for their quality, innovation, and reliability. Whether you’re in the market for industrial seals or just want to learn more, join us as we dive into the world of O-ring production!
Top 10 O-ring Manufacturers and Suppliers in China (2024)
Product Details: O-rings are circular cross-section sealants 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 products available
– Customization options for specific needs
– Good customer service and support
– Fast delivery and low minimum order quantities
Cons:
– Quality may vary between manufacturers
– Potentially high costs for custom products
O-Rings, Rubber Seals – Best China Manufacturer & Supplier – Savvy
Product Details: Savvy manufactures a variety of rubber O-Rings including NBR, FKM, VMQ, HNBR, and encapsulated O-Rings, offering features such as good oil resistance, high-temperature resistance, and FDA food grade compliance.
Pros:
– Low manufacturing cost
– Wide application and adaptability
Cons:
– Difficult to achieve zero leakage in dynamic seals
– Starting friction resistance can be large in compression sealing
Top 10 O-Rings Manufacturers in China – News – qlrubber.com
Product Details: O-rings manufactured by various companies in China, including custom production options and a wide range of materials such as silicone, Viton, EPDM, and more.
Pros:
– Wide range of materials available for O-rings.
– Custom production options to meet specific client needs.
Cons:
– Quality may vary between manufacturers.
– Potentially long lead times for custom orders.
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 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 product applications.
– Potentially higher costs due to precision manufacturing.
Top 10 Silicone O-Ring Manufacturers and Suppliers in China(2024)
Product Details: Silicone O-Rings, Rubber O-Rings, Viton O-Rings, Food Grade O-Rings, Gasket and Seals, Custom O-Rings & Seals
Pros:
– Fast Delivery
– Low MOQ
– Customization Capabilities
Cons:
– Limited information on warranty
– Potential variability in quality among manufacturers
Custom O-ring Manufacturer and Wholesale Supplier – Hongju
Product Details: Custom O-rings and high-temperature O-ring seals manufactured by Hongju, suitable for engines, pumps, cylinders, connectors, valves, etc. Available in standard sizes and custom-made options.
Pros:
– High-quality silicone rubber materials used
– Wide selection of stock items at wholesale prices
– Fast tooling and manufacturing times
– Free samples available for testing
Cons:
– Limited information on specific material options
– Shipping times may vary depending on location
Top 10 Viton O-ring Manufacturers and Suppliers in China(2024)
Product Details: Viton O-Rings are highly durable synthetic rubber products designed to withstand extreme environments, including high pressure and temperatures, and are resistant to flame, chemicals, oils, and fluids.
Pros:
– High durability and resistance to extreme conditions
– Customization capabilities available
– Lower manufacturing costs compared to other countries
– High-quality products from reputable manufacturers
Cons:
– Potential quality variability among different manufacturers
– Longer shipping times may apply for international orders
China O Ring Manufacturers, Suppliers, Factory – Custom O Ring …
Product Details: O-rings are circular mechanical gaskets used to create leak-free seals between components. They are made from various materials including Nitrile, Silicone, and PTFE, and are used in multiple industries such as automotive, aerospace, medical, and plumbing.
Pros:
– Versatile sealing solutions for various applications
– Available in multiple materials to suit different environments
Cons:
– May degrade over time due to environmental factors
– Specific materials may not be compatible with all chemicals
China Best O-rings Suppliers and Manufacturers – Wholesale O-rings for …
Product Details: Xiamen Seals Technology Co., Ltd offers a variety of O-Rings including Buna-N Standard O-Rings, Spliced and Vulcanized O-Rings, Colored EPDM O-Rings, and more. They provide custom designs based on specifications.
Pros:
– Wide selection of materials and sizes available
– Custom design options to meet specific needs
Cons:
– Limited information on specific product performance
– Potential variability in quality depending on custom orders
China O-Rings, X-Rings, Back Up Rings Suppliers and Manufacturers …
Product Details: China O-Rings, X-Rings, Back Up Rings from 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.
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Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Top 10 O-ring Manufacturers and Suppliers in China (2024) | O-rings are circular cross-section sealants used to prevent leakage of liquids and gases. They are manufactured using various techniques such as injec… | – Wide range of products available – Customization options for specific needs – Good customer service and support – Fast delivery and low minimum orde… | – Quality may vary between manufacturers – Potentially high costs for custom products | hongjusilicone.com |
| O-Rings, Rubber Seals – Best China Manufacturer & Supplier – Savvy | Savvy manufactures a variety of rubber O-Rings including NBR, FKM, VMQ, HNBR, and encapsulated O-Rings, offering features such as good oil resistance,… | – Low manufacturing cost – Wide application and adaptability | – Difficult to achieve zero leakage in dynamic seals – Starting friction resistance can be large in compression sealing | savvyrubber.com |
| Top 10 O-Rings Manufacturers in China – News – qlrubber.com | O-rings manufactured by various companies in China, including custom production options and a wide range of materials such as silicone, Viton, EPDM, a… | – Wide range of materials available for O-rings. – Custom production options to meet specific client needs. | – Quality may vary between manufacturers. – Potentially long lead times for custom orders. | www.qlrubber.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 supply standard O-ring parts and O-ring kits to meet clien… | – 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 product applications. – Potentially higher costs due to precision manufacturing. |
| Top 10 Silicone O-Ring Manufacturers and Suppliers in China(2024) | Silicone O-Rings, Rubber O-Rings, Viton O-Rings, Food Grade O-Rings, Gasket and Seals, Custom O-Rings & Seals | – Fast Delivery – Low MOQ – Customization Capabilities | – Limited information on warranty – Potential variability in quality among manufacturers | hongjusilicone.com |
| Custom O-ring Manufacturer and Wholesale Supplier – Hongju | Custom O-rings and high-temperature O-ring seals manufactured by Hongju, suitable for engines, pumps, cylinders, connectors, valves, etc. Available in… | – High-quality silicone rubber materials used – Wide selection of stock items at wholesale prices – Fast tooling and manufacturing times – Free sample… | – Limited information on specific material options – Shipping times may vary depending on location | hongjusilicone.com |
| Top 10 Viton O-ring Manufacturers and Suppliers in China(2024) | Viton O-Rings are highly durable synthetic rubber products designed to withstand extreme environments, including high pressure and temperatures, and a… | – High durability and resistance to extreme conditions – Customization capabilities available – Lower manufacturing costs compared to other countries… | – Potential quality variability among different manufacturers – Longer shipping times may apply for international orders | hongjusilicone.com |
| China O Ring Manufacturers, Suppliers, Factory – Custom O Ring … | O-rings are circular mechanical gaskets used to create leak-free seals between components. They are made from various materials including Nitrile, Sil… | – Versatile sealing solutions for various applications – Available in multiple materials to suit different environments | – May degrade over time due to environmental factors – Specific materials may not be compatible with all chemicals | www.chaoyuerubber.com |
| China Best O-rings Suppliers and Manufacturers – Wholesale O-rings for … | Xiamen Seals Technology Co., Ltd offers a variety of O-Rings including Buna-N Standard O-Rings, Spliced and Vulcanized O-Rings, Colored EPDM O-Rings,… | – Wide selection of materials and sizes available – Custom design options to meet specific needs | – Limited information on specific product performance – Potential variability in quality depending on custom orders | www.sealsmanufacturer.com |
| China O-Rings, X-Rings, Back Up Rings Suppliers and Manufacturers … | China O-Rings, X-Rings, Back Up Rings from Xiamen Seals Technology Co., Ltd. Products include Oil seals, O-rings, X-rings, Back up Rings, NBR O-Rings,… | – 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 |
Frequently Asked Questions (FAQs)
What types of O-rings do manufacturers in China produce?
Chinese manufacturers produce a wide variety of O-rings, including those made from rubber, silicone, and fluorocarbon materials. They cater to different industries such as automotive, aerospace, and medical, offering various sizes and specifications to meet your needs.
How can I ensure the quality of O-rings from Chinese manufacturers?
To ensure quality, look for manufacturers with ISO certifications and positive customer reviews. Request samples before placing large orders and consider third-party inspections to verify the quality of the products.
What is the typical lead time for O-ring production in China?
Lead times can vary, but typically, you can expect production to take anywhere from 2 to 6 weeks, depending on the complexity of the order and the manufacturer’s workload. Always confirm lead times before placing your order.
Are there minimum order quantities (MOQs) for O-rings?
Yes, many manufacturers have minimum order quantities, which can range from a few hundred to several thousand pieces. It’s best to discuss your specific needs with the manufacturer to find a suitable arrangement.
How do I find reliable O-ring manufacturers in China?
You can find reliable manufacturers through online platforms like Alibaba or trade shows. Additionally, consider seeking recommendations from industry contacts or using sourcing agents who can help vet potential suppliers for you.