Are you in the market for high-quality custom oil seals but feeling overwhelmed by the options? You’re not alone! With countless factories in China, finding the right one can be a daunting task. Understanding the top players in this industry is crucial, as it can significantly impact your product’s performance and longevity. Imagine having access to the best manufacturers, ensuring you get durable and reliable seals tailored to your needs. Ready to simplify your search? Join us as we explore the leading custom oil seal factories in China and help you make an informed choice!

Oil Seal Factorys – Fluidmec Seal

Product Details: Oil Seal Factory specializing in Auto Oil Seals, Agricultural Machinery Oil Seals, Heavy Equipment Oil Seals, Truck Hub Oil Seals, Hydraulic Pump Oil Seals, and Valve Stem Seals.

Technical Parameters:
– Premium NBR/ACM/FKM materials
– High-pressure resistant

Application Scenarios:
– Automotive industry
– Agricultural machinery

Pros:
– Extended service life
– Custom solutions available

Cons:
– Limited information on specific dimensions
– Potentially higher cost for custom specifications

China Oil Seals Manufacturers and Suppliers – Customized Oil Seals …

Product Details: Oil seals manufactured by Tianjin SWKS Technology & Development Co., Ltd, including various types such as TG Oil Seal, TC Oil Seal, and PTFE Oil Seal.

Technical Parameters:
– Material: NBR, FKM, PU, Silicone Rubber
– Size: As Custom Drawing or Sample

Application Scenarios:
– Used in automotive applications for sealing crankshafts and gearboxes
– Applicable in hydraulic systems to prevent fluid leakage

Pros:
– High resistance to heat, oil, and aging
– Customizable sizes and materials to meet specific requirements

Cons:
– Potentially higher cost for customized seals
– Limited availability of certain specialized materials

Top 10 Oil Seal Manufacturers and Suppliers in China (2025)

Product Details: Oil seals, O-rings, gaskets, and silicone rubber products.

Technical Parameters:
– Temperature resistance
– Pressure resistance

Application Scenarios:
– Automotive industry
– Machinery and equipment

Pros:
– Customizable solutions
– Timely deliveries

Cons:
– Limited specialization in oil seals
– Material compatibility issues

Custom Oil Seal, Types Of Oil Seal Manufacturer Supplier Company …

Product Details: Custom Oil Seal is used to seal oil, isolating lubricated parts from output parts to prevent oil leakage. Common materials include nylon, nitrile rubber, fluorine rubber, polyurethane, and PTFE.

Technical Parameters:
– Materials: Nylon (PA), Nitrile Rubber (NBR70°, NBR90°), Fluorine Rubber (FKM70°)…
– Types: Piston Rod Seal, Piston Seal, Buffer Ring, Dust Seal, Rotary Seal, Pilot…

Application Scenarios:
– Used in hydraulic pumps, travel motors, swing motors, engine crankshafts, gearbo…
– Widely used in hydraulic cylinders of various mechanical equipment.

Pros:
– Prevents lubricating oil leakage.
– Isolates lubricated parts from external environment.

Cons:
– May wear out over time due to friction.
– Requires proper installation to function effectively.

Rubber Seal Productions, OEM Rubber Parts|Tianjin King Seal

Product Details: Rubber Seal Productions, OEM Rubber Parts from Tianjin King Seal.

Technical Parameters:
– Material options: NBR, FKM, Silicone, EPDM, HNBR, PU, SR.
– Available sizes and custom designs based on client specifications.

Application Scenarios:
– Automotive sealing applications.
– Industrial machinery and equipment.

Pros:
– High-quality materials suitable for various temperatures.
– Customizable products to meet specific client needs.

Cons:
– Price may not be the lowest in the market.
– Limited information on specific product dimensions.

TC, EC Oil Seal Manufacturer – China SBT

Product Details: SBT Oil Seal products include Mechanical Seals, Agricultural Oil Seals, Tractor Oil Seals, Rubber Oil Seals, End Cover Seals, Shaft Rotary Seals, Valve Stem Seals, O-rings, and Automotive Timing Belts.

Technical Parameters:
– High tensile strength
– Resistance to compression deformation

Application Scenarios:
– Used in various machinery and automotive applications
– Suitable for outdoor equipment like tractors

Pros:
– Excellent quality control measures
– Strong adaptability to harsh environments

Cons:
– Potential deterioration in high temperature environments
– Quantity requirements for OEM or ODM orders

China Oil Seals Manufacturers and Suppliers, Factory | BD SEALS

Product Details: Premium Quality Oil Seals from Ningbo Bodi Seals Co., Ltd., designed for efficient sealing against fluids, preventing leaks and contamination.

Technical Parameters:
– Manufactured using premium quality materials
– Meets stringent international standards

Application Scenarios:
– Used in various industries requiring reliable sealing solutions
– Applicable in harsh operating conditions

Pros:
– High durability and reliability
– Customizable to meet specific requirements

Cons:
– Limited information on specific product dimensions
– Potentially higher cost compared to standard seals

Xingtai Subote Oil Seal Manufacturing Co., Ltd.-NBR oil seal, FKM oil …

Product Details: Mechanical Seal, Tractor Oil Seal, Rubber Oil Seal, End Cover Seal, Shaft Rotary Seal, Other Accessories

Technical Parameters:
– ISO 9001 / 2008 certified
– High quality manufacturing process

Application Scenarios:
– Used in various machinery
– Applicable in automotive and industrial sectors

Pros:
– High quality and innovation
– Rapid delivery of solutions

Cons:
– Limited information on specific product features
– Potential variability in product availability

China Leading Custom Rubber Oil Seal Manufacturer & Factory – TYS seals

Product Details: EAI presents a set of 2 oil seals, each measuring 30mm in inner diameter, 62mm in outer diameter, and 10mm in thickness. These high-quality seals are designed with a double lip and a spring, ensuring effective sealing and protection against oil leakage.

Technical Parameters:
– Inner Diameter: 30mm
– Outer Diameter: 62mm
– Thickness: 10mm

Application Scenarios:
– Automotive applications
– Industrial machinery

Pros:
– High-quality materials for durability
– Effective sealing against oil leakage

Cons:
– Limited size options
– Potential compatibility issues with non-standard applications

Oil Seal | China Oil Seals | Oil Seal Manufacturer,Factory – COS …

Product Details: O-rings and Rubber washers manufactured by COS Plastic & Rubber Co., Ltd.

Technical Parameters:
– International first-class equipment
– Advanced technology

Application Scenarios:
– Industrial applications
– Automotive sealing

Pros:
– High-quality manufacturing
– 13 years of experience

Cons:
– Limited product range
– Potentially higher costs

Related Video

Comparison Table

Company	Product Details	Pros	Cons	Website
Oil Seal Factorys – Fluidmec Seal	Oil Seal Factory specializing in Auto Oil Seals, Agricultural Machinery Oil Seals, Heavy Equipment Oil Seals, Truck Hub Oil Seals, Hydraulic Pump Oil…	– Extended service life – Custom solutions available	– Limited information on specific dimensions – Potentially higher cost for custom specifications	fluidmec.cn
China Oil Seals Manufacturers and Suppliers – Customized Oil Seals …	Oil seals manufactured by Tianjin SWKS Technology & Development Co., Ltd, including various types such as TG Oil Seal, TC Oil Seal, and PTFE Oil Seal.	– High resistance to heat, oil, and aging – Customizable sizes and materials to meet specific requirements	– Potentially higher cost for customized seals – Limited availability of certain specialized materials	www.svks-rubberseal.com
Top 10 Oil Seal Manufacturers and Suppliers in China (2025)	Oil seals, O-rings, gaskets, and silicone rubber products.	– Customizable solutions – Timely deliveries	– Limited specialization in oil seals – Material compatibility issues	hongjusilicone.com
Custom Oil Seal, Types Of Oil Seal Manufacturer Supplier Company …	Custom Oil Seal is used to seal oil, isolating lubricated parts from output parts to prevent oil leakage. Common materials include nylon, nitrile rubb…	– Prevents lubricating oil leakage. – Isolates lubricated parts from external environment.	– May wear out over time due to friction. – Requires proper installation to function effectively.	www.sanpingmachinery.com
Rubber Seal Productions, OEM Rubber Parts	Tianjin King Seal	Rubber Seal Productions, OEM Rubber Parts from Tianjin King Seal.	– High-quality materials suitable for various temperatures. – Customizable products to meet specific client needs.	– Price may not be the lowest in the market. – Limited information on specific product dimensions.
TC, EC Oil Seal Manufacturer – China SBT	SBT Oil Seal products include Mechanical Seals, Agricultural Oil Seals, Tractor Oil Seals, Rubber Oil Seals, End Cover Seals, Shaft Rotary Seals, Valv…	– Excellent quality control measures – Strong adaptability to harsh environments	– Potential deterioration in high temperature environments – Quantity requirements for OEM or ODM orders	www.xtsbt.com
China Oil Seals Manufacturers and Suppliers, Factory	BD SEALS	Premium Quality Oil Seals from Ningbo Bodi Seals Co., Ltd., designed for efficient sealing against fluids, preventing leaks and contamination.	– High durability and reliability – Customizable to meet specific requirements	– Limited information on specific product dimensions – Potentially higher cost compared to standard seals
Xingtai Subote Oil Seal Manufacturing Co., Ltd.-NBR oil seal, FKM oil …	Mechanical Seal, Tractor Oil Seal, Rubber Oil Seal, End Cover Seal, Shaft Rotary Seal, Other Accessories	– High quality and innovation – Rapid delivery of solutions	– Limited information on specific product features – Potential variability in product availability	sbtoilseal.com
China Leading Custom Rubber Oil Seal Manufacturer & Factory – TYS seals	EAI presents a set of 2 oil seals, each measuring 30mm in inner diameter, 62mm in outer diameter, and 10mm in thickness. These high-quality seals are…	– High-quality materials for durability – Effective sealing against oil leakage	– Limited size options – Potential compatibility issues with non-standard applications	www.tysseals.com
Oil Seal	China Oil Seals	Oil Seal Manufacturer,Factory – COS …	O-rings and Rubber washers manufactured by COS Plastic & Rubber Co., Ltd.	– High-quality manufacturing – 13 years of experience

Frequently Asked Questions (FAQs)

What types of oil seals can I find in Chinese factories?

You can find a wide variety of oil seals in Chinese factories, including rubber, silicone, and metal seals. These factories often produce custom designs to meet specific requirements, such as size, shape, and material. Whether you need seals for automotive, industrial, or household applications, you’re likely to find what you need.

How do I choose the right custom oil seal manufacturer in China?

When choosing a manufacturer, consider their experience, production capacity, and quality control processes. Look for reviews and testimonials from previous clients. It’s also helpful to request samples to assess the quality of their products before making a larger commitment.

What is the typical lead time for custom oil seals?

Lead times can vary based on the complexity of your order and the manufacturer’s workload. Generally, you can expect a lead time of 2 to 6 weeks for custom oil seals. It’s best to discuss timelines with your chosen factory to ensure they can meet your deadlines.

Are there minimum order quantities for custom oil seals?

Yes, most manufacturers have minimum order quantities (MOQs) for custom oil seals. MOQs can vary widely depending on the factory and the specific product. It’s important to clarify these details upfront to avoid any surprises during the ordering process.

What quality standards should I expect from Chinese oil seal manufacturers?

Reputable Chinese manufacturers often adhere to international quality standards such as ISO 9001. They implement strict quality control measures throughout the production process. Always ask about certifications and quality assurance practices to ensure you receive reliable products.