Are you in the market for high-quality rubber seals but unsure where to start? With countless manufacturing factories in China, finding the right partner can feel overwhelming. Understanding the top players in this industry is crucial, as it can significantly impact your product’s quality and performance. By comparing these factories, you can discover the best options that meet your specific needs, ensuring durability and reliability. Ready to streamline your search and make informed decisions? Dive into our comprehensive comparison of the leading rubber seal manufacturers in China and unlock the potential for your projects!
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:
– Temperature resistance
– Compatibility with various products
Application Scenarios:
– Automotive industry
– Food processing industry
Pros:
– High-quality products
– Reasonable prices
Cons:
– Potential language barriers in communication
– Quality may vary among manufacturers
Rubber Seal Manufacturers, Rubber Seal Products Suppliers, Factory
Product Details: Rubber Seal products including O-Rings, Silicone Products, Rubber Gaskets, and more, manufactured by Taizhou Jiasheng Rubber & Plastic Co., Ltd.
Technical Parameters:
– Strong R&D capabilities
– Strict raw material control
Application Scenarios:
– Automotive sealing applications
– Industrial machinery
Pros:
– High-quality production standards
– On-time delivery capability
Cons:
– Limited information on specific product dimensions
– Potential variability in product availability
China Oil Seal Manufacturers
Product Details: Various rubber products including oil seals, gaskets, O-rings, and customized rubber parts.
Technical Parameters:
– Material: NBR, HNBR, EPDM, FKM, etc.
– Production capacity: 8000 square meters, 100 employees, 8000 molds.
Application Scenarios:
– Industrial machinery
– Automotive applications
Pros:
– Durable and flexible materials
– Customizable to fit specific applications
Cons:
– Potential for wear over time
– Specific material limitations based on application
Rubber Seals, Custom Rubber & Plastic Parts Manufacturer
Product Details: Professional Rubber Seals, O-Rings, Oil Seals, Custom Rubber Parts Manufacturer in China
Technical Parameters:
– Rich Industrial Manufacturing & Export Experience
– More than 20,000 Molds for Fast Delivery
Application Scenarios:
– Semiconductor, Solar, LCD
– Food, Water, Life Sciences
Pros:
– High-quality products with 100% customer satisfaction
– Fast delivery and massive production capacity
Cons:
– Limited information on specific product dimensions
– No detailed pricing information provided
Professional Manufacturer of Sealing Solutions – YOSON
Product Details: Generic product details placeholder
Technical Parameters:
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Application Scenarios:
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– Generic application scenario 2
Pros:
– Generic pro 1
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Cons:
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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.
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
– Pumps and valves to prevent leakage
Pros:
– Durable and flexible, providing effective sealing
– Resistant to extreme temperatures and chemicals
Cons:
– Can deteriorate due to exposure to oxygen, heat, and chemicals
– Performance may decline over time due to stress relaxation
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
Home | Hebei Shida Seal Group – EPDM Rubber Extrusions | China
Product Details: EPDM rubber extrusions, seals, and molded rubber parts for automotive and industrial applications.
Technical Parameters:
– Material: EPDM, NBR, Silicone
– Shore Hardness: 55 – 85 Shore A
Application Scenarios:
– Automotive weatherstrips and seals
– Industrial molded rubber products
Pros:
– High-quality materials and manufacturing standards
– Wide range of applications in automotive and industrial sectors
Cons:
– Potential limitations in extreme temperature applications
– Specific compatibility requirements with certain chemicals
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.
Technical Parameters:
– Material: Silicone, Fluorine, NBR, EDPM, CR, NR
– ISO9001 quality system certified
Application Scenarios:
– Used in mechanical and engineering systems
– Sealing for medical bottle-shaped containers
Pros:
– High-quality materials
– In-house tool making with no tooling charge for standard parts
Cons:
– Limited information on specific product dimensions
– Potential variability in material properties
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:
– High-quality rubber material
– ISO 9001 and IATF 16949 certified
Application Scenarios:
– Sealing doors and windows
– Automotive applications
Pros:
– Durable and long-lasting performance
– Customizable to unique engineering specifications
Cons:
– Limited information on specific dimensions
– Potential variability in quality based on manufacturing process
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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… | – High-quality products – Reasonable prices | – Potential language barriers in communication – Quality may vary among manufacturers | hongjusilicone.com |
| Rubber Seal Manufacturers, Rubber Seal Products Suppliers, Factory | Rubber Seal products including O-Rings, Silicone Products, Rubber Gaskets, and more, manufactured by Taizhou Jiasheng Rubber & Plastic Co., Ltd. | – High-quality production standards – On-time delivery capability | – Limited information on specific product dimensions – Potential variability in product availability | www.chinarubberseal.com |
| China Oil Seal Manufacturers | Various rubber products including oil seals, gaskets, O-rings, and customized rubber parts. | – Durable and flexible materials – Customizable to fit specific applications | – Potential for wear over time – Specific material limitations based on application | www.chinarubberseals.com |
| Rubber Seals, Custom Rubber & Plastic Parts Manufacturer | Professional Rubber Seals, O-Rings, Oil Seals, Custom Rubber Parts Manufacturer in China | – High-quality products with 100% customer satisfaction – Fast delivery and massive production capacity | – Limited information on specific product dimensions – No detailed pricing information provided | savvyrubber.com |
| Professional Manufacturer of Sealing Solutions – YOSON | Generic product details placeholder | – Generic pro 1 – Generic pro 2 | – Generic con 1 – Generic con 2 | www.yosonseals.com |
| 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. | – Durable and flexible, providing effective sealing – Resistant to extreme temperatures and chemicals | – Can deteriorate due to exposure to oxygen, heat, and chemicals – Performance may decline over time due to stress relaxation | www.chaoyuerubber.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 |
| Home | Hebei Shida Seal Group – EPDM Rubber Extrusions | China | EPDM rubber extrusions, seals, and molded rubber parts for automotive and industrial applications. | – High-quality materials and manufacturing standards – Wide range of applications in automotive and industrial sectors |
| China Rubber Seal, Rubber Damper, Molded Rubber Parts Manufacturers … | Rubber seals, dampers, and molded rubber parts manufactured by Haining Maqiao Hengshun Rubber Factory. | – High-quality materials – In-house tool making with no tooling charge for standard parts | – Limited information on specific product dimensions – Potential variability in material properties | www.hskseal.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 – Customizable to unique engineering specifications | – Limited information on specific dimensions – Potential variability in quality based on manufacturing process | www.tec-rubbers.com |
Frequently Asked Questions (FAQs)
What types of rubber seals are commonly manufactured in China?
China produces a wide variety of rubber seals, including O-rings, gaskets, and custom seals for various industries such as automotive, aerospace, and construction. These seals are made from different materials like silicone, EPDM, and nitrile rubber, catering to specific applications and environmental conditions.
How do I choose the right rubber seal manufacturer in China?
When selecting a manufacturer, consider their experience, production capacity, quality certifications, and customer reviews. It’s also helpful to request samples and inquire about their ability to meet your specific requirements, including material types and dimensions.
What is the typical lead time for rubber seal production in China?
Lead times can vary based on the complexity of the seals and the manufacturer’s workload. Generally, you can expect production to take anywhere from 2 to 6 weeks, with additional time for shipping. Always confirm timelines with your chosen manufacturer.
Are there minimum order quantities (MOQs) for rubber seals?
Yes, most manufacturers in China have minimum order quantities, which can range from a few hundred to several thousand pieces, depending on the type of seal and the manufacturer. It’s important to discuss MOQs upfront to ensure they align with your needs.
What quality control measures are in place for rubber seal manufacturing?
Reputable manufacturers implement strict quality control processes, including material inspections, in-process checks, and final product testing. Many also hold certifications like ISO 9001, ensuring that their products meet international quality standards.
