Are you on the hunt for high-quality neoprene O-rings but feel overwhelmed by the countless suppliers in China? You’re not alone! With the growing demand for durable and reliable sealing solutions, it’s crucial to know which factories stand out from the rest. By comparing top manufacturers, you can ensure you’re making informed choices that save you time and money while boosting your product quality. Ready to discover the best options available? Dive into our comprehensive guide and unlock the secrets to finding the perfect neoprene O-ring supplier for your needs!

China Custom Neopren O Ring Manufacturers, Suppliers – Factory Direct …

Product Details: Neoprene O-ring is a versatile sealing component made from high-quality neoprene material, offering exceptional resilience and durability.

Technical Parameters:
– Temperature Range: -40°C to 120°C (-40°F to 248°F)
– Material: Neoprene

Application Scenarios:
– Industries exposed to oils, fuels, and solvents
– Outdoor applications requiring weatherproof seals

Pros:
– Exceptional durability and long-lasting performance
– High chemical resistance to a wide array of substances

Cons:
– Limited temperature range compared to some other materials
– Potential for degradation in extreme environmental conditions

CR / Neoprene O-Rings – China Manufacturer & Supplier – Savvy

Product Details: Neoprene O-Rings are made of neoprene or chloroprene rubber, known for their excellent resistance to chemicals, particularly in refrigeration applications.

Technical Parameters:
– Material: Neoprene, Chloroprene, CR
– Temperature Range: -40 °C to 120 °C
– Durometer Hardness: Shore A 40-90, Standard: Shore A 70
– Cross Section Width: 0.5 to 20 mm
– Inside Diameter: 0.7 to 2965 mm
– Shelf Life: About 5-10 years

Application Scenarios:
– Used in refrigeration industry for sealing applications.
– Suitable for various flame-resistant and chemical-resistant sealing environments…

Pros:
– Good physical and mechanical properties, including oil and heat resistance.
– Excellent weather and ozone resistance.

Cons:
– Poor cold resistance and storage stability.
– Electrical insulation properties are not good.

China Neoprene O-Ring Manufacturers and Suppliers, Factory | BD SEALS

Product Details: Neoprene O-Ring, an exceptional sealing solution by Ningbo Bodi Seals Co., Ltd., designed for optimal sealing performance with durability, versatility, and reliability.

Technical Parameters:
– Excellent resistance against oil, water, chemicals, and extreme temperatures
– Exceptional tensile strength and flexibility

Application Scenarios:
– Various industrial applications
– Sealing solutions in environments with exposure to harsh conditions

Pros:
– Superior performance and durability
– Adheres to international quality standards

Cons:
– Limited information on specific size options
– Potential compatibility issues with certain chemicals

China Neoprene O-ring Manufacturers, Suppliers, Factory – Juguangli

Product Details: Neoprene O-ring, also known as neoprene seal or neoprene gasket, is made of neoprene rubber through rubber compression mold processing. It has good tensile strength, elongation, and adhesion, along with excellent physical properties.

Technical Parameters:
– Hardness levels ranging from 40 Shore A to 90 Shore A
– Temperature range: -60℃ to +220℃, pressure up to 1500Kg/cm2

Application Scenarios:
– Automotive industry for sealing applications
– Hydraulic and pneumatic components in construction machinery

Pros:
– Excellent resistance to chemicals, oils, and heat
– Good sealing performance with self-sealing function

Cons:
– Poor storage stability, prone to self-vulcanization
– Cold resistance is not good

China Custom Neoprene O Rings Manufacturers, Suppliers – Factory Direct …

Product Details: Neoprene O-rings are durable and resilient sealing solutions with superior resistance to weathering, oils, and a wide temperature range. They are cost-effective and suitable for automotive, aerospace, marine, and industrial applications.

Technical Parameters:
– Temperature Range: -40°C to +100°C (-40°F to +212°F)
– Material: High-quality neoprene rubber

Application Scenarios:
– Automotive
– Aerospace
– Marine
– Industrial

Pros:
– Excellent resilience and durability
– Good resistance to oils, water, mild acids, and alkalis
– Cost-effective
– Wide temperature range

Cons:
– Compatibility with sealing fluid/gas must be ensured to prevent deterioration
– Proper installation is crucial

Comprehensive Guide to Neoprene O-Rings Suppliers in China

Product Details: Neoprene O-rings are essential components made from neoprene, a synthetic rubber known for its durability, flexibility, and resistance to environmental factors.

Technical Parameters:
– Temperature Range: -40°C to 120°C (-40°F to 248°F)
– Durometer Hardness: Shore A 40-90 (Standard: Shore A 70)

Application Scenarios:
– Automotive Industry: Used in engines, fuel systems, and hydraulic systems.
– Aerospace: Essential for sealing components in aircraft.

Pros:
– Excellent durability and flexibility.
– Good resistance to oils, chemicals, and weathering.

Cons:
– Limited to specific temperature ranges.
– May not be suitable for all chemical exposures.

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

Product Details: O-rings are circular cross-section rubber sealing rings used to seal various fluids (air, water, oil). Savvy Rubber manufactures standard and custom o-rings in various materials, including NBR, FKM, Silicone, EPDM, HNBR, CR, Aflas, PTFE, Nylon, and PU. They offer encapsulated o-rings, backup rings, and x-rings. Sizes are specified by ID, OD, and CS, following various international standards (AS568, BS1516, DIN 3771, JIS B 2401, ISO 3601, GB 3452.1). Hardness is measured in Shore A (40-90). Various colors are available.

Technical Parameters:
– ID (Inside Diameter), OD (Outside Diameter), CS (Cross-section/Width), Shore A H…

Application Scenarios:
– Hydraulic and pneumatic transmission systems
– Static sealing of mechanical parts to prevent leakage of liquid and gaseous medi…
– Axial dynamic sealing of reciprocating and low-speed rotating motion (in some ca…

Pros:
– Simple structure, small size, compact installation
– Self-sealing effect, no need for periodic adjustment
– Static seal can achieve zero leakage
– Strong adaptability, wide application
– Low price

Cons:
– Large starting friction resistance when used for compression sealing
– Prone to accidents (cutting, twisting, breaking) if used improperly
– Difficult to achieve zero leakage of dynamic seals
– May require protective backup ring, dust ring, and lubricating accessories in so…

China Neoprene Rubber O Rings Suppliers, Manufacturers, Factory – Buy …

Product Details: Neoprene Rubber O Rings (also known as chloroprene o-rings or CR o-rings) provide good resistance to UV, oxygen, and weather. Commonly used in refrigeration due to excellent resistance to ammonia and freon. Offers a range of operating temperatures.

Technical Parameters:
– Specific gravity: 1.2-1.5g/cm3
– Hardness: 50°-90 Shore A
– Tensile strength: 8 MPa (min)
– Elongation at break: 250% (min)
– Compression set 70°C 22 hrs: Permanent set 10-15%(max)
– Tear resistance: 19 kg/cm (min)
– Temperature range: -50°C to +105°C

Application Scenarios:
– Refrigeration seals
– High aniline point petroleum oil
– Silicate ester lubricants
– Applications requiring mild acid resistance

Pros:
– Good resistance to sunlight and oxygen aging
– Good resistance to petroleum oils
– Wide temperature range
– Cheap production cost
– Low compression set
– Good resilience

Cons:
– Placeholder
– Placeholder

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 from various materials including nitrile rubber, silicone, EPDM rubber, and Fluorocarbon (Viton).

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

Application Scenarios:
– Automotive industry
– Aerospace and military applications

Pros:
– Wide range of products
– Customization available

Cons:
– Minimum order quantities may apply
– Quality may vary by manufacturer

Different Sizes Neoprene HNBR Polyurethane FVMQ O-Rings

Product Details: Neoprene, HNBR, Polyurethane, and FVMQ O-Rings in various sizes.

Technical Parameters:
– Neoprene: 40~90A, Black, -40 ~100°C
– HNBR: 50~90A, Black, -40°C~150°C
– Polyurethane: 50~90A, Black, -40°C~80°C
– FVMQ: 40~80A, Blue, -60°C~177°C

Application Scenarios:
– Ship equipment, sports equipment, electronics, electrical appliances, lighting,…
– Washing machine, automobile engine systems, refrigeration systems
– Various applications requiring abrasion resistance, oil resistance, ozone resist…
– Aviation, automobile, electric power, electronic appliances, textile, machinery…

Pros:
– Good physical and mechanical properties, oil resistance, heat resistance, fire r…
– Excellent corrosion resistance, tear resistance, compression set resistance, goo…
– Excellent abrasion resistance, good oil resistance, ozone resistance, aging resi…
– Excellent high and low temperature resistance, weather resistance, aging resista…

Cons:
– Not largely used, but also for many industries (general statement applicable to…

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Comparison Table

Company	Product Details	Pros	Cons	Website
China Custom Neopren O Ring Manufacturers, Suppliers – Factory Direct …	Neoprene O-ring is a versatile sealing component made from high-quality neoprene material, offering exceptional resilience and durability.	– Exceptional durability and long-lasting performance – High chemical resistance to a wide array of substances	– Limited temperature range compared to some other materials – Potential for degradation in extreme environmental conditions	www.chaoyuerubber.com
CR / Neoprene O-Rings – China Manufacturer & Supplier – Savvy	Neoprene O-Rings are made of neoprene or chloroprene rubber, known for their excellent resistance to chemicals, particularly in refrigeration applicat…	– Good physical and mechanical properties, including oil and heat resistance. – Excellent weather and ozone resistance.	– Poor cold resistance and storage stability. – Electrical insulation properties are not good.	savvyrubber.com
China Neoprene O-Ring Manufacturers and Suppliers, Factory	BD SEALS	Neoprene O-Ring, an exceptional sealing solution by Ningbo Bodi Seals Co., Ltd., designed for optimal sealing performance with durability, versatility…	– Superior performance and durability – Adheres to international quality standards	– Limited information on specific size options – Potential compatibility issues with certain chemicals
China Neoprene O-ring Manufacturers, Suppliers, Factory – Juguangli	Neoprene O-ring, also known as neoprene seal or neoprene gasket, is made of neoprene rubber through rubber compression mold processing. It has good te…	– Excellent resistance to chemicals, oils, and heat – Good sealing performance with self-sealing function	– Poor storage stability, prone to self-vulcanization – Cold resistance is not good	www.jglsilicone.com
China Custom Neoprene O Rings Manufacturers, Suppliers – Factory Direct …	Neoprene O-rings are durable and resilient sealing solutions with superior resistance to weathering, oils, and a wide temperature range. They are cos…	– Excellent resilience and durability – Good resistance to oils, water, mild acids, and alkalis – Cost-effective – Wide temperature range	– Compatibility with sealing fluid/gas must be ensured to prevent deterioration – Proper installation is crucial	www.chaoyuerubber.com
Comprehensive Guide to Neoprene O-Rings Suppliers in China	Neoprene O-rings are essential components made from neoprene, a synthetic rubber known for its durability, flexibility, and resistance to environmenta…	– Excellent durability and flexibility. – Good resistance to oils, chemicals, and weathering.	– Limited to specific temperature ranges. – May not be suitable for all chemical exposures.	www.rubber-tools.com
O-Rings, Rubber Seals – Best China Manufacturer & Supplier – Savvy	O-rings are circular cross-section rubber sealing rings used to seal various fluids (air, water, oil). Savvy Rubber manufactures standard and custom o…	– Simple structure, small size, compact installation – Self-sealing effect, no need for periodic adjustment – Static seal can achieve zero leakage – S…	– Large starting friction resistance when used for compression sealing – Prone to accidents (cutting, twisting, breaking) if used improperly – Difficu…	savvyrubber.com
China Neoprene Rubber O Rings Suppliers, Manufacturers, Factory – Buy …	Neoprene Rubber O Rings (also known as chloroprene o-rings or CR o-rings) provide good resistance to UV, oxygen, and weather. Commonly used in refrige…	– Good resistance to sunlight and oxygen aging – Good resistance to petroleum oils – Wide temperature range – Cheap production cost – Low compression…	– Placeholder – Placeholder	www.seal-china.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 from various materials including nitri…	– Wide range of products – Customization available	– Minimum order quantities may apply – Quality may vary by manufacturer	hongjusilicone.com
Different Sizes Neoprene HNBR Polyurethane FVMQ O-Rings	Neoprene, HNBR, Polyurethane, and FVMQ O-Rings in various sizes.	– Good physical and mechanical properties, oil resistance, heat resistance, fire r… – Excellent corrosion resistance, tear resistance, compression s…	– Not largely used, but also for many industries (general statement applicable to…	www.qlrubber.com

Frequently Asked Questions (FAQs)

What are neoprene O-rings, and why are they used?

Neoprene O-rings are circular seals made from neoprene rubber, known for their excellent resistance to oils, chemicals, and temperature fluctuations. They are commonly used in various applications, including automotive, plumbing, and industrial machinery, to prevent leaks and maintain pressure.

How do I choose a reliable neoprene O-ring supplier in China?

Look for suppliers with good reviews, a solid reputation, and experience in the industry. Verify their certifications, request samples, and inquire about their manufacturing processes. Building a relationship and communicating your needs clearly can also help ensure you find a trustworthy partner.

What is the typical lead time for neoprene O-ring orders from China?

Lead times can vary based on order size and complexity, but generally, you can expect around 2 to 6 weeks for production and shipping. Always confirm with your supplier for specific timelines and consider any potential delays due to customs or holidays.

Can I customize neoprene O-rings for my specific application?

Absolutely! Many suppliers offer customization options, including size, thickness, and hardness. You can also request specific colors or additives to enhance performance. Just provide your specifications, and the supplier will help you create the perfect O-ring for your needs.

What are the payment options when ordering neoprene O-rings from China?

Most suppliers accept various payment methods, including bank transfers, PayPal, and letters of credit. It’s essential to discuss payment terms upfront and ensure you’re comfortable with the chosen method. Always verify the supplier’s credibility before making any payments.