Are you in the market for high-quality rubber o-rings but feeling overwhelmed by the options? With countless suppliers in China, finding the right factory can make all the difference in your project’s success. By comparing the top rubber o-ring manufacturers, you can ensure you’re choosing a partner that meets your quality standards and budget. Imagine the peace of mind that comes with knowing you’ve selected the best options available. Ready to simplify your search and make informed decisions? Dive into our comprehensive comparison of the leading rubber o-ring suppliers in China!

O-Rings, Rubber Seals – Best China Manufacturer & Supplier – Savvy

Product Details: High-Quality Rubber O-Rings manufactured by Savvy, available in various materials including NBR, FKM, and Silicone.

Technical Parameters:
– Temperature Range: -70°C to 220°C
– Standard Hardness: Shore A 60 to 90

Application Scenarios:
– Used in hydraulic and pneumatic transmission systems
– Sealing applications for various fluids such as air, water, and oil

Pros:
– Simple structure and compact installation
– Good oil resistance and low cost

Cons:
– Difficult to achieve zero leakage in dynamic seals
– High starting friction resistance in compression sealing

Top 10 O-ring Manufacturers and Suppliers in China 2023 – Hongju

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.

Technical Parameters:
– Available in standard and metric sizes
– Customizable materials including silicone, EPDM, nitrile rubber, and Viton

Application Scenarios:
– Automotive industry for power steering gears
– Aerospace and medical equipment for sealing applications

Pros:
– Wide range of products and customization options
– Good customer service and fast delivery

Cons:
– Minimum order quantities may apply for some manufacturers
– Quality may vary between different manufacturers

Rubber O Ring Manufacturers – Ningbo Kaxite Sealing Materials Co., Ltd.

Product Details: Rubber O Ring is a sealing material made from various elastomers, including silicone, nitrile, and fluorocarbon rubber, designed for a wide range of applications.

Technical Parameters:
– Temperature range: -40°C to +200°C (for silicone)
– Resistance to petroleum base oils and hydrocarbon fuels (for nitrile)

Application Scenarios:
– Precision sealing applications where exact size o-rings are unavailable
– Industrial applications requiring resistance to high temperatures and chemicals

Pros:
– Excellent flexibility and compressibility
– High performance and competitive pricing

Cons:
– Low temperature resistance may be limited for some materials
– Specific adhesives may be required for bonding

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.

Technical Parameters:
– ISO 3601 certification
– Customizable sizes and materials

Application Scenarios:
– Automotive sealing solutions
– Aerospace components

Pros:
– High-quality manufacturing standards
– Cost-effective pricing

Cons:
– Potential communication barriers
– Lead times may vary based on customization

China Rubber O-ring Manufacturers, Suppliers, Factory – Customized …

Product Details: Rubber O-ring is a kind of rubber sealing ring used for various applications.

Technical Parameters:
– Material: EPDM, NBR, FKM, HNBR, Silicone
– Temperature Resistance: High-temperature resistant

Application Scenarios:
– Automotive sealing applications
– Industrial machinery and equipment

Pros:
– Durable and long-lasting
– Effective sealing performance

Cons:
– May require specific sizes for different applications
– Potential for wear over time in harsh environments

Rubber O Rings Suppliers, Manufacturers, Factory – Kaxite Sealing

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 AS 568A and JIS B2401.

Technical Parameters:
– Model: KXT 1710
– Hardness: Shore A 30-90

Application Scenarios:
– Used in machine design as seals.
– Commonly used in home appliances like cookers, heaters, and mixers.

Pros:
– Easy to make and reliable.
– Good resistance to various chemicals and temperatures.

Cons:
– Limited to specific temperature ranges depending on material.
– May require specific mounting conditions.

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.

Technical Parameters:
– O-ring dimension accuracy tolerance up to 0.01mm
– Rubber seals accurate tolerance up to 0.02mm

Application Scenarios:
– Smartphones
– Automotive parts

Pros:
– High precision and quality control
– Wide range of materials and applications

Cons:
– Limited information on specific performance metrics
– Potentially higher cost for custom solutions

China Rubber O Rings, Rubber Seal Ring, Rubber Gaskets Suppliers …

Product Details: Rubber O Rings, Rubber Seal Ring, Rubber Gaskets, Rubber Molded Parts, Rubber Hoses, Rubber Bonded Parts, Seal Kits, Rubber Extrusion Profiles, Rubber Sheet, PTFE Parts, Sponge Rubber Seal, Plastic Parts, Agricultural Irrigation.

Technical Parameters:
– ISO 9001 certified quality control
– ASTM D 2000 material standards

Application Scenarios:
– Industrial sealing applications
– Automotive components

Pros:
– High-quality materials
– Wide range of products available

Cons:
– Limited specific technical details provided
– No detailed application examples

China O Rings Manufacturers and Suppliers – Customized O Rings Factory …

Product Details: O Rings are sealing devices used in various applications to prevent leakage of fluids or gases. They are available in different materials such as NBR, FKM, EPDM, and silicone.

Technical Parameters:
– Size: As Custom Drawing or Sample
– Material: PU, Silicone Rubber, VMQ, NBR, EPDM, FKM, Nitrile Rubber

Application Scenarios:
– Used in automotive applications for sealing
– Applicable in hydraulic and pneumatic systems

Pros:
– Durable and resistant to various chemicals
– Customizable sizes and materials available

Cons:
– May require specific installation techniques
– Performance can vary based on material choice

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, designed for diverse applications across industries.

Technical Parameters:
– High-quality materials for superior performance
– Customization options available for size and specifications

Application Scenarios:
– Automotive industry for sealing applications
– Aerospace and medical sectors for reliable sealing solutions

Pros:
– Cost-effective and customizable solutions
– Stringent quality control measures ensuring high standards

Cons:
– Lead times may vary based on customization and order quantity
– Potential communication challenges with international buyers

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Comparison Table

Company	Product Details	Pros	Cons	Website
O-Rings, Rubber Seals – Best China Manufacturer & Supplier – Savvy	High-Quality Rubber O-Rings manufactured by Savvy, available in various materials including NBR, FKM, and Silicone.	– Simple structure and compact installation – Good oil resistance and low cost	– Difficult to achieve zero leakage in dynamic seals – High starting friction resistance in compression sealing	savvyrubber.com
Top 10 O-ring Manufacturers and Suppliers in China 2023 – Hongju	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 and customization options – Good customer service and fast delivery	– Minimum order quantities may apply for some manufacturers – Quality may vary between different manufacturers	hongjusilicone.com
Rubber O Ring Manufacturers – Ningbo Kaxite Sealing Materials Co., Ltd.	Rubber O Ring is a sealing material made from various elastomers, including silicone, nitrile, and fluorocarbon rubber, designed for a wide range of a…	– Excellent flexibility and compressibility – High performance and competitive pricing	– Low temperature resistance may be limited for some materials – Specific adhesives may be required for bonding	www.seal-china.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.	– High-quality manufacturing standards – Cost-effective pricing	– Potential communication barriers – Lead times may vary based on customization	www.rubber-tools.com
China Rubber O-ring Manufacturers, Suppliers, Factory – Customized …	Rubber O-ring is a kind of rubber sealing ring used for various applications.	– Durable and long-lasting – Effective sealing performance	– May require specific sizes for different applications – Potential for wear over time in harsh environments	www.rubberplasticparts.com
Rubber O Rings Suppliers, Manufacturers, Factory – Kaxite Sealing	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. – Good resistance to various chemicals and temperatures.	– Limited to specific temperature ranges depending on material. – May require specific mounting conditions.	www.seal-china.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 and quality control – Wide range of materials and applications	– Limited information on specific performance metrics – Potentially higher cost for custom solutions
China Rubber O Rings, Rubber Seal Ring, Rubber Gaskets Suppliers …	Rubber O Rings, Rubber Seal Ring, Rubber Gaskets, Rubber Molded Parts, Rubber Hoses, Rubber Bonded Parts, Seal Kits, Rubber Extrusion Profiles, Rubber…	– High-quality materials – Wide range of products available	– Limited specific technical details provided – No detailed application examples	www.xmbestseal.com
China O Rings Manufacturers and Suppliers – Customized O Rings Factory …	O Rings are sealing devices used in various applications to prevent leakage of fluids or gases. They are available in different materials such as NBR,…	– Durable and resistant to various chemicals – Customizable sizes and materials available	– May require specific installation techniques – Performance can vary based on material choice	www.svks-rubberseal.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, designed for diverse applications acr…	– Cost-effective and customizable solutions – Stringent quality control measures ensuring high standards	– Lead times may vary based on customization and order quantity – Potential communication challenges with international buyers

Frequently Asked Questions (FAQs)

What should I consider when choosing a rubber o-ring supplier in China?

When selecting a supplier, consider their experience, product quality, certifications, and customer reviews. It’s also important to evaluate their production capacity, lead times, and communication responsiveness. A reliable supplier should be able to meet your specific requirements and provide samples for testing.

How can I ensure the quality of rubber o-rings from a Chinese factory?

To ensure quality, request samples before placing a large order. Look for suppliers with ISO certifications and quality control processes. You can also conduct factory audits or hire third-party inspection services to verify the manufacturing standards and materials used.

What are the typical lead times for rubber o-ring production in China?

Lead times can vary based on the supplier and order size, but typically range from 2 to 6 weeks. Custom orders may take longer, so it’s best to discuss timelines upfront. Planning ahead and placing orders well in advance can help avoid delays.

Are there minimum order quantities (MOQs) for rubber o-rings?

Yes, most suppliers have minimum order quantities, which can vary widely. Some may accept small orders, while others may require larger quantities to keep production costs efficient. Always check the MOQ with your chosen supplier to ensure it aligns with your needs.

What are the shipping options for rubber o-rings from China?

Shipping options include air freight, sea freight, and express courier services. Air freight is faster but more expensive, while sea freight is cost-effective for larger shipments. Discuss your budget and timeline with your supplier to choose the best shipping method for your order.