Are you tired of sifting through countless suppliers for rubber seals, unsure which ones truly deliver quality? In today’s competitive market, choosing the right factory can make all the difference in your project’s success. By comparing the top rubber seal suppliers in China, you can uncover the best options that meet your specific needs. Imagine the peace of mind that comes with knowing you’ve selected a reliable partner for your business. Ready to streamline your search and find the perfect supplier? Let’s dive into the top factories that can elevate your projects to new heights!

Top 10 Rubber Seals Manufacturers and Suppliers in China – Hongju

Product Details: Rubber seals and oil seals manufactured by various companies in China, including silicone rubber seals, rubber gaskets, o-rings, and custom silicone rubber parts.

Technical Parameters:
– High compatibility with other products
– Impressive temperature resistance capabilities

Application Scenarios:
– Food processing industry
– Automotive industry

Pros:
– Reasonable prices
– Strict quality control

Cons:
– Limited production quantities for some manufacturers
– Potential variability in quality among different suppliers

Rubber Seal Manufacturers, Rubber Seal Products Suppliers, Factory

Product Details: Rubber seals including O-rings, silicone products, rubber gaskets, and various sealing solutions.

Technical Parameters:
– Strong R&D capabilities
– Advanced production equipment

Application Scenarios:
– Automotive sealing applications
– Industrial machinery

Pros:
– High-quality materials and strict control
– Customization available based on client specifications

Cons:
– Limited information on specific product dimensions
– Potentially longer lead times for custom orders

China Oil Seal Manufacturers

Product Details: Various rubber sealing products including oil seals, O-rings, gaskets, and customized rubber parts.

Technical Parameters:
– Material: NBR, HNBR, EPDM, FKM, etc.
– Sizes and specifications can be customized.

Application Scenarios:
– Industrial machinery requiring oil sealing.
– Automotive applications for preventing leaks.

Pros:
– Durable and flexible materials.
– Customizable to fit specific applications.

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

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 accuracy 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 product limitations
– Potentially higher cost for custom solutions

China Rubber Seal Manufacturers, Suppliers, Factory – Custom Rubber …

Product Details: Rubber seals are elastic components used for sealing gaps between joints or surfaces, preventing leakage of liquids and gases in various applications.

Technical Parameters:
– Temperature resistance: -100 to 310 degrees Celsius
– Material compatibility: Various rubber types including Nitrile, Butyl, and Silic…

Application Scenarios:
– Automotive industry for engine seals and gaskets
– Industrial applications for pumps, valves, and pipe fittings

Pros:
– Durable and flexible, providing effective sealing
– Resistant to extreme temperatures and various chemicals

Cons:
– Can deteriorate with exposure to oxygen, heat, and chemicals
– Performance may decline at extreme temperature limits

Rubber Seals, Rubber Dampers, Molded Rubber Parts, Rubber Extrusions …

Product Details: Rubber seals, dampers, molded rubber parts, and extrusions manufactured by Haining Qianlang Rubber Products Factory.

Technical Parameters:
– ROHS compliant
– REACH compliant

Application Scenarios:
– Automotive industry
– Industrial machinery

Pros:
– High quality assurance
– Customized service available

Cons:
– Low minimum order quantity may limit bulk discounts
– Specific performance requirements may increase lead time

Top 10 Rubber Seals Manufacturers in China – News

Product Details: Rubber seals and gaskets manufactured by various companies in China, including standard parts like O-rings, quad-rings, V-rings, and custom-made products.

Technical Parameters:
– Materials: FKM, NBR, Silicone, EPDM, NR, PU, CR, HNBR, SBR, IIR, SEP, Fluorosili…
– Customizable designs based on customer requirements

Application Scenarios:
– Automotive industry
– Construction industry

Pros:
– Wide range of products available
– Custom solutions tailored to specific needs

Cons:
– Quality may vary between manufacturers
– Potential language barriers in communication

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:
– Material: Rubber
– ISO 9001 certified

Application Scenarios:
– Automotive industry
– Industrial machinery

Pros:
– Durable and reliable sealing solutions
– Wide range of products available

Cons:
– Limited information on specific product dimensions
– Potential variability in material quality

China High Quality Rubber Seal Manufacturers and Suppliers – Liangju

Product Details: Rubber Seal manufactured by Liangju, known for durability and effective sealing capabilities.

Technical Parameters:
– Made from high-quality rubber
– Available in standard and custom dimensions

Application Scenarios:
– Sealing doors and windows
– Used in automotive and industrial applications

Pros:
– Durable and long-lasting performance
– Provides air-tight and water-tight seals

Cons:
– May require specific customizations for unique applications
– Pricing may vary based on specifications

Custom Rubber Extrusion Manufacturers in China | EPDM Seal Extrusions

Product Details: Custom rubber extrusions and seals, EPDM sealing solutions, U-Channel Extrusions, Extruded Rubber Shapes, Seals, Extruded Rubber Profiles, Dual-Durometer Extrusions, Closed Cell Sponge, Continuous sheet for die cutting, Flame Retardant Energy Saving EPDM Weather Seals, NBR Nitrile Extrusions, Miniature profiles, Color matching, Contact adhesives, Self-lubricating silicone, Injection and Transfer molded products, Rubber washers and spacers, Silicone rubber plugs, stoppers, caps, Wiring harness grommets, Rubber pedal pads, Rubber bellows and convoluted boots, Restoration rubber parts, Automotive weatherstrips (door, opening trim, door glass runs, hood seals, luggage, windshield, inner/outer belts, auto glass universal moldings), Dense rubber extrusions, EPDM rubber gaskets, Vulcanized frames and

rings, EPDM edge protector strip, EPDM rubber profiles, Sponge rubber extrusions, Sponge half round profiles, D-shaped rubber seal (foam), Dual durometer seals, Trim seals (with top bulb), Rubber push-on seals, PVC edge trim U-channel, Universal weatherstrip car door seal, Closed cell sponge rubber profiles CR/EPDM, Flame retardant rubber seals, TPV extrusions, EPDM sealing profiles, Silicone rubber extrusions, Hose guard spiral wraps, Rubber U channels, Rubber glazing seals, Rubber window seals, Extruded rubber shapes, RV door & window seals, Cellular round profiles EPDM, Self adhesive sponge extrusion, Rubber trim for edge protection, Rubber edging edge trim seal, Foam rubber seals, Flame

retardant gaskets, Solid rubber profiles, Door seal extrusions, Rubber extrusion profiles, Rectangular seals EPDM, Self-adhesive rubber seals, Flame retardant rubber strips, Self-gripping gaskets, Edge protectors and sealing profiles.

Technical Parameters:
– IATF 16949:2016 certified
– Shore A Durometer (various)

Application Scenarios:
– Automotive OEMs
– Heavy Truck
– Heavy Equipment Cab
– RV industry
– Bus and Coach
– Machinery Industry
– Marine
– Truck Bodies
– Building & Construction
– Industrial Enclosures
– Shipping Container
– Rail and Mass Transit Industry
– Electrical Enclosures
– HVAC
– Data Centers

Pros:
– 30 Years of Experience
– Creative Problem Solver
– High strength and tear resistance
– Highly flexible
– High quality compounds
– Short run to full production runs
– In-house tool and mold design and manufacturing

Cons:
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Comparison Table

Company	Product Details	Pros	Cons	Website
Top 10 Rubber Seals Manufacturers and Suppliers in China – Hongju	Rubber seals and oil seals manufactured by various companies in China, including silicone rubber seals, rubber gaskets, o-rings, and custom silicone r…	– Reasonable prices – Strict quality control	– Limited production quantities for some manufacturers – Potential variability in quality among different suppliers	hongjusilicone.com
Rubber Seal Manufacturers, Rubber Seal Products Suppliers, Factory	Rubber seals including O-rings, silicone products, rubber gaskets, and various sealing solutions.	– High-quality materials and strict control – Customization available based on client specifications	– Limited information on specific product dimensions – Potentially longer lead times for custom orders	www.chinarubberseal.com
China Oil Seal Manufacturers	Various rubber sealing products including oil seals, O-rings, gaskets, and customized rubber parts.	– Durable and flexible materials. – Customizable to fit specific applications.	– May require specific installation techniques. – Performance can vary based on material choice.	www.chinarubberseals.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 product limitations – Potentially higher cost for custom solutions
China Rubber Seal Manufacturers, Suppliers, Factory – Custom Rubber …	Rubber seals are elastic components used for sealing gaps between joints or surfaces, preventing leakage of liquids and gases in various applications.	– Durable and flexible, providing effective sealing – Resistant to extreme temperatures and various chemicals	– Can deteriorate with exposure to oxygen, heat, and chemicals – Performance may decline at extreme temperature limits	www.chaoyuerubber.com
Rubber Seals, Rubber Dampers, Molded Rubber Parts, Rubber Extrusions …	Rubber seals, dampers, molded rubber parts, and extrusions manufactured by Haining Qianlang Rubber Products Factory.	– High quality assurance – Customized service available	– Low minimum order quantity may limit bulk discounts – Specific performance requirements may increase lead time	www.qlrubber.com
Top 10 Rubber Seals Manufacturers in China – News	Rubber seals and gaskets manufactured by various companies in China, including standard parts like O-rings, quad-rings, V-rings, and custom-made produ…	– Wide range of products available – Custom solutions tailored to specific needs	– Quality may vary between manufacturers – Potential language barriers in communication	www.qlrubber.com
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…	– Durable and reliable sealing solutions – Wide range of products available	– Limited information on specific product dimensions – Potential variability in material quality	www.xmbestseal.com
China High Quality Rubber Seal Manufacturers and Suppliers – Liangju	Rubber Seal manufactured by Liangju, known for durability and effective sealing capabilities.	– Durable and long-lasting performance – Provides air-tight and water-tight seals	– May require specific customizations for unique applications – Pricing may vary based on specifications	www.tec-rubbers.com
Custom Rubber Extrusion Manufacturers in China	EPDM Seal Extrusions	Custom rubber extrusions and seals, EPDM sealing solutions, U-Channel Extrusions, Extruded Rubber Shapes, Seals, Extruded Rubber Profiles, Dual-Durome…	– 30 Years of Experience – Creative Problem Solver – High strength and tear resistance – Highly flexible – High quality compounds – Short run to full…	– Generic Placeholder – Generic Placeholder

Frequently Asked Questions (FAQs)

What types of rubber seals do suppliers in China offer?

You can find a wide variety of rubber seals from suppliers in China, including O-rings, gaskets, and custom seals. These products are made from different materials like silicone, neoprene, and EPDM, catering to various industries such as automotive, aerospace, and construction.

How can I ensure the quality of rubber seals from a Chinese supplier?

To ensure quality, look for suppliers with ISO certifications and positive customer reviews. Request samples before placing a large order and consider third-party inspections to verify the product meets your specifications.

What is the typical lead time for rubber seal orders from China?

Lead times can vary based on order size and complexity, but generally, you can expect 2 to 6 weeks for production. Shipping times will add additional days, so plan accordingly to meet your project deadlines.

Are there minimum order quantities (MOQs) for rubber seals?

Yes, many suppliers have minimum order quantities, which can range from a few hundred to several thousand pieces, depending on the product and manufacturer. It’s best to discuss your needs directly with the supplier to find a suitable arrangement.

What are the payment options when ordering rubber seals from China?

Most suppliers accept various payment methods, including bank transfers, PayPal, and letters of credit. It’s important to clarify payment terms before placing an order to ensure a smooth transaction.