Are you on the hunt for the best rubber seal suppliers in China? With countless factories vying for your attention, finding the right partner can feel overwhelming. Understanding the top players in the industry is crucial, as it can significantly impact your product quality and cost-effectiveness. Imagine having access to a curated list of reliable suppliers who can meet your specific needs. Ready to simplify your search and make informed decisions? Dive into our comparison of the leading rubber seal factories in China and discover the best options for your business!
Top 10 Rubber Seals Manufacturers and Suppliers in China（2025） – Hongju
Product Details: Rubber seals and oil seals used to create airtight and watertight spaces, available in silicone and natural rubber.
Technical Parameters:
– High compatibility with other products
– Impressive temperature resistance capabilities
Application Scenarios:
– Food processing industry
– Automotive industry
Pros:
– Reasonable prices
– Superior quality products
Cons:
– Potential variability in quality among manufacturers
– Dependence on shipping logistics
Rubber Seals, Rubber Dampers, Molded Rubber Parts, Rubber Extrusions …
Product Details: Rubber seals, dampers, molded rubber parts, and rubber extrusions manufactured by Haining Qianlang Rubber Products Factory.
Technical Parameters:
– ROHS compliant
– REACH compliant
Application Scenarios:
– Automotive industry
– Industrial machinery
Pros:
– Quality assurance with strict control from raw materials to finished products
– Customized service available for specific size and material requirements
Cons:
– Low minimum order quantity may not be suitable for large-scale operations
– Limited information on specific product performance
ZSrubber – China High-Quality Supplier for All Kinds of Seals
Product Details: ZS RUBBER mainly supply rubber seals, with popular products being oil seals and o rings.
Technical Parameters:
– Eco-friendly materials that meet RoHs and Reach requirements
– Customizable OEM options available
Application Scenarios:
– Automotive industry
– Industrial machinery
Pros:
– High-quality production processes with third-party QC
– 24×7 customer support for after-sales problems
Cons:
– Shipping costs may vary depending on urgency
– Limited specific product details provided
China Rubber Seal Manufacturers, Suppliers, Factory – Custom Rubber …
China Rubber Seal, Rubber Damper, Molded Rubber Parts Manufacturers …
Product Details: Rubber seals, dampers, and molded rubber parts manufactured by Haining Maqiao Hengshun Rubber Factory, utilizing various rubber materials including Silicone, Fluorine, NBR, EDPM, CR, NR.
Technical Parameters:
– ISO9001 quality system
– ROHS/Reach/WARS certified
Application Scenarios:
– Automotive sealing applications
– Medical container sealing
Pros:
– High-quality products
– Wide variety of rubber materials available
Cons:
– Limited specific technical parameters provided
– No detailed application examples listed
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 manufacturing with strict quality control
– Wide range of materials and custom options available
Cons:
– Limited information on specific product limitations
– Potentially higher cost for custom solutions
China High Quality Rubber Seal Manufacturers and Suppliers – Liangju
Product Details: Custom Molded Rubber Seal made from high-quality rubber, providing long-lasting performance and superior sealing capabilities.
Technical Parameters:
– Durable and flexible material
– Resistant to air, water, and dust
Application Scenarios:
– Sealing doors and windows
– Industrial applications requiring effective sealing
Pros:
– High-quality and durable materials
– Customizable to unique engineering specifications
Cons:
– Potentially higher cost for custom designs
– Lead time for custom manufacturing may vary
Chinese seal factory, PU/Rubber/PTFE Seal, Engine seal Supplier …
Product Details: Nanjing Hovoo offers a variety of seals including piston seals, rod seals, O-rings, wiper seals, rotary seals, pneumatic seals, guiding tapes, seal kits, and couplings, designed for hydraulic and industrial applications.
Technical Parameters:
– Material: PU/Rubber/PTFE
– Minimum Order Quantity: Varies by product
Application Scenarios:
– Hydraulic machinery
– Construction equipment
Pros:
– High-performance sealing solutions
– Cost-effective products with free technical support
Cons:
– Minimum order quantities may be high
– Delivery times can vary
Top 10 Mechanical Seal Manufacturers and Suppliers in China (2025)
Product Details: Mechanical seals for various industrial applications, including food, electrical, mining, engineering, and automotive.
Technical Parameters:
– Made of carbon graphite and metals
– Available in various sizes and custom designs
Application Scenarios:
– Automobiles
– Oil and gas production
– Pumps and compressor OEMs
– Quarrying and coal mining
– Residential devices
Pros:
– Environmentally friendly materials
– Custom solutions available
– Timely delivery
Cons:
– Limited distribution
– Only silicone rubber products
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
– ASTM D 2000 compliant
Application Scenarios:
– Automotive industry
– Industrial machinery
Pros:
– High-quality materials
– Wide range of products
Cons:
– Limited specific technical details
– No detailed application examples
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Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Top 10 Rubber Seals Manufacturers and Suppliers in China（2025） – Hongju | Rubber seals and oil seals used to create airtight and watertight spaces, available in silicone and natural rubber. | – Reasonable prices – Superior quality products | – Potential variability in quality among manufacturers – Dependence on shipping logistics | hongjusilicone.com |
| Rubber Seals, Rubber Dampers, Molded Rubber Parts, Rubber Extrusions … | Rubber seals, dampers, molded rubber parts, and rubber extrusions manufactured by Haining Qianlang Rubber Products Factory. | – Quality assurance with strict control from raw materials to finished products – Customized service available for specific size and material requirem… | – Low minimum order quantity may not be suitable for large-scale operations – Limited information on specific product performance | www.qlrubber.com |
| ZSrubber – China High-Quality Supplier for All Kinds of Seals | ZS RUBBER mainly supply rubber seals, with popular products being oil seals and o rings. | – High-quality production processes with third-party QC – 24×7 customer support for after-sales problems | – Shipping costs may vary depending on urgency – Limited specific product details provided | zssealing.com |
| China Rubber Seal Manufacturers, Suppliers, Factory – Custom Rubber … | www.chaoyuerubber.com | |||
| China Rubber Seal, Rubber Damper, Molded Rubber Parts Manufacturers … | Rubber seals, dampers, and molded rubber parts manufactured by Haining Maqiao Hengshun Rubber Factory, utilizing various rubber materials including Si… | – High-quality products – Wide variety of rubber materials available | – Limited specific technical parameters provided – No detailed application examples listed | www.hskseal.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 manufacturing with strict quality control – Wide range of materials and custom options available | – Limited information on specific product limitations – Potentially higher cost for custom solutions |
| China High Quality Rubber Seal Manufacturers and Suppliers – Liangju | Custom Molded Rubber Seal made from high-quality rubber, providing long-lasting performance and superior sealing capabilities. | – High-quality and durable materials – Customizable to unique engineering specifications | – Potentially higher cost for custom designs – Lead time for custom manufacturing may vary | www.tec-rubbers.com |
| Chinese seal factory, PU/Rubber/PTFE Seal, Engine seal Supplier … | Nanjing Hovoo offers a variety of seals including piston seals, rod seals, O-rings, wiper seals, rotary seals, pneumatic seals, guiding tapes, seal ki… | – High-performance sealing solutions – Cost-effective products with free technical support | – Minimum order quantities may be high – Delivery times can vary | www.hovooseal.com |
| Top 10 Mechanical Seal Manufacturers and Suppliers in China (2025) | Mechanical seals for various industrial applications, including food, electrical, mining, engineering, and automotive. | – Environmentally friendly materials – Custom solutions available – Timely delivery | – Limited distribution – Only silicone rubber products | hongjusilicone.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… | – High-quality materials – Wide range of products | – Limited specific technical details – No detailed application examples | www.xmbestseal.com |
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 seals are made from various materials like silicone, EPDM, and neoprene, catering to different industries such as automotive, aerospace, and construction.
How do I choose a reliable rubber seal supplier in China?
To choose a reliable supplier, look for established companies with positive reviews and certifications. Request samples to assess quality, and communicate clearly about your requirements. It’s also helpful to check their production capacity and lead times to ensure they can meet your needs.
What is the typical lead time for rubber seal production?
The lead time for rubber seal production can vary, but it generally ranges from 2 to 6 weeks, depending on the complexity of the order and the supplier’s workload. Always confirm the timeline with your supplier before placing an order to avoid any surprises.
Are custom rubber seals available from Chinese suppliers?
Yes, many Chinese suppliers offer custom rubber seals tailored to your specific requirements. You can provide them with your design specifications, and they will work with you to create a product that meets your needs, ensuring it fits perfectly for your application.
What are the payment options when ordering from a rubber seal supplier in China?
Most suppliers in China accept various payment options, including bank transfers, PayPal, and letters of credit. It’s essential to discuss payment terms upfront to ensure a smooth transaction and protect your investment. Always use secure payment methods for added safety.
