Are you curious about where to find the best EPDM rubber O-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!
Top 10 EPDM O-rings Manufacturers and Suppliers in China(2024)
Product Details: EPDM O-rings manufactured from Ethylene Propylene Diene Monomer, known for preventing leakage in joints and offering resistance to various environmental factors.
Pros:
– Resistance to a wide range of temperatures, chemicals, and abrasions.
– Available in metal-detectable options for food and beverage industries.
Cons:
– Customized orders may take extra time.
– Delivery costs may apply.
EPDM Rubber O Rings – Haining Chaoyue Seals Co., Ltd
Product Details: EPDM Rubber O Rings crafted from high-quality EPDM rubber, designed to withstand varying temperatures, chemicals, and environmental factors, ensuring reliable sealing solutions in diverse industrial applications.
Pros:
– Outstanding resistance to weathering, ozone, and UV radiation.
– Wide temperature resistance from -50°C to 150°C (-58°F to 302°F).
– Good chemical resistance to many chemicals, acids, alkalis, and polar solvents.
Cons:
– Limited to specific temperature ranges.
– May not be suitable for all chemical environments.
EPDM O-Rings – Savvy Rubber
Product Details: EPDM o-rings (also known as EPR o-rings or Ethylene Propylene o-Rings) are made of EPDM rubber, known for excellent resistance to oxidation, ozone, and corrosion. They have a temperature range of -50 °C to 150 °C, with a durometer hardness range of Shore A 40-90. Available in various shapes and sizes, they are commonly used in high-temperature water vapor environments and refrigeration equipment.
Pros:
– Excellent weather and aging resistance
– Good compatibility with glycol-based brake fluid
Cons:
– Poor resistance to oil
– Poor fire resistance
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 tolerances up to 0.01 mm for O-rings and 0.02 mm for rubber…
– Manufactured in ISO Class-100,000 clean rooms with strict quality control.
Cons:
– Limited information on specific applications for each type of O-ring.
– Potentially higher costs due to precision manufacturing processes.
China Epdm O-Ring Manufacturers and Suppliers, Factory | BD SEALS
Product Details: EPDM O-Ring: Unmatched Durability and Versatility, designed for exceptional performance and reliability in various applications. Offers excellent resistance to heat, water, chemicals, and weathering.
Pros:
– Exceptional durability and versatility
– Excellent resistance to heat, water, chemicals, and weathering
Cons:
– Generic placeholder for cons
– Generic placeholder for cons
China Epdm Rubber O-Rings Manufacturers and Suppliers, Factory | BD SEALS
Product Details: EPDM Rubber O-Rings manufactured by Ningbo Bodi Seals Co., Ltd. Known for excellent resistance to weathering, UV radiation, and extreme temperatures (-50°C to +150°C). Used in automotive, plumbing, HVAC, and various industries.
Pros:
– Durable and reliable sealing solution
– Wide temperature range suitability
Cons:
– Limited information on specific applications
– Potential compatibility issues with certain chemicals
EPDM O-ring – Hangzhou Bright Rubber Plastic Product Co.,Ltd
Product Details: EPDM O-ring made from various elastomers including EPDM, NBR, PTFE, and silicone. Available in a range of hardness (20-80 Shore A) and customizable according to requirements.
Pros:
– Wide range of materials and sizes available
– Customizable to specific requirements
Cons:
– Limited information on specific applications
– Potentially higher cost for custom specifications
Custom Rubber Seals & O-Rings Manufacturer | HAISUN Rubber
Product Details: EPDM o-ring: Material stand by Reach, RoHS, FDA, PAHS; Tolerance: ±0.02mm; Commonly used for wires and cables, automotive accessories, and rubber hoses.
Pros:
– Ozone resistance
– UV resistance
– Aging resistance
– Smooth surface
Cons:
– Not resistant to fatty hydrocarbons
– Not resistant to aromatic hydrocarbons
EPDM O-rings by Suzhou Baoshida: Premium Quality & Diverse Applications
Product Details: EPDM O-rings are sealing solutions known for their resistance to weathering, ozone, and UV rays, making them suitable for outdoor applications. They are produced from high-quality EPDM rubber mixed with specific additives and undergo a meticulous curing and molding process.
Pros:
– Superior resistance to weathering, ozone, and UV rays
– Suitable for outdoor applications
– Custom specifications available
– Durable and cost-effective
Cons:
– Can become brittle in extremely cold conditions
– Not recommended for concentrated acids, fuels, and oils
China EPDM O-rings Suppliers, Manufacturers – Factory Direct Price …
Product Details: EPDM O-rings are synthetic elastomers known for their lower cost steam and chemical resistance, suitable for applications involving solvents, acids, and other mild chemicals. They are available in various grades, including sulphur cured and peroxide cured, with different temperature tolerances.
Pros:
– Excellent resistance to heat, water, steam, alkali, and mild acids.
– Good compression set resistance and heat stability.
Cons:
– Not recommended for gasoline, petroleum oil, and grease.
– Poor compatibility with most mineral and petroleum-based oils.
Related Video
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Top 10 EPDM O-rings Manufacturers and Suppliers in China(2024) | EPDM O-rings manufactured from Ethylene Propylene Diene Monomer, known for preventing leakage in joints and offering resistance to various environment… | – Resistance to a wide range of temperatures, chemicals, and abrasions. – Available in metal-detectable options for food and beverage industries. | – Customized orders may take extra time. – Delivery costs may apply. | hongjusilicone.com |
| EPDM Rubber O Rings – Haining Chaoyue Seals Co., Ltd | EPDM Rubber O Rings crafted from high-quality EPDM rubber, designed to withstand varying temperatures, chemicals, and environmental factors, ensuring… | – Outstanding resistance to weathering, ozone, and UV radiation. – Wide temperature resistance from -50°C to 150°C (-58°F to 302°F). – Good chemical r… | – Limited to specific temperature ranges. – May not be suitable for all chemical environments. | www.chaoyuerubber.com |
| EPDM O-Rings – Savvy Rubber | EPDM o-rings (also known as EPR o-rings or Ethylene Propylene o-Rings) are made of EPDM rubber, known for excellent resistance to oxidation, ozone, an… | – Excellent weather and aging resistance – Good compatibility with glycol-based brake fluid | – Poor resistance to oil – Poor fire resistance | 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, and supplies standard O-ring parts and O-ring kits. | – High precision with tolerances up to 0.01 mm for O-rings and 0.02 mm for rubber… – Manufactured in ISO Class-100,000 clean rooms with strict quali… | – Limited information on specific applications for each type of O-ring. – Potentially higher costs due to precision manufacturing processes. |
| China Epdm O-Ring Manufacturers and Suppliers, Factory | BD SEALS | EPDM O-Ring: Unmatched Durability and Versatility, designed for exceptional performance and reliability in various applications. Offers excellent resi… | – Exceptional durability and versatility – Excellent resistance to heat, water, chemicals, and weathering | – Generic placeholder for cons – Generic placeholder for cons |
| China Epdm Rubber O-Rings Manufacturers and Suppliers, Factory | BD SEALS | EPDM Rubber O-Rings manufactured by Ningbo Bodi Seals Co., Ltd. Known for excellent resistance to weathering, UV radiation, and extreme temperatures (… | – Durable and reliable sealing solution – Wide temperature range suitability | – Limited information on specific applications – Potential compatibility issues with certain chemicals |
| EPDM O-ring – Hangzhou Bright Rubber Plastic Product Co.,Ltd | EPDM O-ring made from various elastomers including EPDM, NBR, PTFE, and silicone. Available in a range of hardness (20-80 Shore A) and customizable ac… | – Wide range of materials and sizes available – Customizable to specific requirements | – Limited information on specific applications – Potentially higher cost for custom specifications | www.rubberplasticparts.com |
| Custom Rubber Seals & O-Rings Manufacturer | HAISUN Rubber | EPDM o-ring: Material stand by Reach, RoHS, FDA, PAHS; Tolerance: ±0.02mm; Commonly used for wires and cables, automotive accessories, and rubber hose… | – Ozone resistance – UV resistance – Aging resistance – Smooth surface | – Not resistant to fatty hydrocarbons – Not resistant to aromatic hydrocarbons |
| EPDM O-rings by Suzhou Baoshida: Premium Quality & Diverse Applications | EPDM O-rings are sealing solutions known for their resistance to weathering, ozone, and UV rays, making them suitable for outdoor applications. They a… | – Superior resistance to weathering, ozone, and UV rays – Suitable for outdoor applications – Custom specifications available – Durable and cost-effec… | – Can become brittle in extremely cold conditions – Not recommended for concentrated acids, fuels, and oils | www.rubber-tools.com |
| China EPDM O-rings Suppliers, Manufacturers – Factory Direct Price … | EPDM O-rings are synthetic elastomers known for their lower cost steam and chemical resistance, suitable for applications involving solvents, acids, a… | – Excellent resistance to heat, water, steam, alkali, and mild acids. – Good compression set resistance and heat stability. | – Not recommended for gasoline, petroleum oil, and grease. – Poor compatibility with most mineral and petroleum-based oils. | www.kaxitegasket.com |
Frequently Asked Questions (FAQs)
What are EPDM rubber O-rings used for?
EPDM rubber O-rings are commonly used in various applications, including automotive, plumbing, and industrial machinery. They provide excellent sealing capabilities, making them ideal for preventing leaks in both static and dynamic environments. Their resistance to heat, ozone, and weathering makes them a popular choice for outdoor and high-temperature applications.
How do I choose the right EPDM O-ring size?
To choose the right EPDM O-ring size, measure the inner diameter and cross-section thickness of the existing O-ring or the groove where it will be installed. You can also refer to standard size charts available from manufacturers to find the best fit for your application.
What is the manufacturing process for EPDM O-rings in China?
The manufacturing process for EPDM O-rings typically involves mixing raw materials, molding the rubber into the desired shape, and curing it through a heating process. Factories in China often use advanced machinery and quality control measures to ensure consistent product quality and performance.
Are EPDM O-rings environmentally friendly?
Yes, EPDM rubber is considered environmentally friendly as it is non-toxic and can be recycled. Many manufacturers in China are also adopting sustainable practices, such as using eco-friendly materials and reducing waste during production, making EPDM O-rings a greener choice for sealing solutions.
How can I ensure the quality of EPDM O-rings from a Chinese factory?
To ensure quality, look for factories that have ISO certifications and positive customer reviews. Request samples before placing a large order and consider conducting third-party inspections. Clear communication about your specifications and quality standards is also essential for a successful partnership.