Are you curious about where to find the best oil seals for your projects? With countless manufacturers in China, choosing the right factory can feel overwhelming. Understanding the top players in the industry is crucial, as it can significantly impact the quality and reliability of your products. By comparing these leading factories, you can ensure you’re making informed decisions that lead to better performance and cost-effectiveness. Ready to discover the top oil seal manufacturers in China? Let’s dive in and explore your best options!

Oil Seal Manufacturer,Oil Seal Supplier-KDIK

Product Details: KDIK offers a wide range of oil seals including automobile, agricultural, and industrial seals, designed for various applications.

Technical Parameters:
– Material: NBR, PTFE, Rubber
– Sizes: Various sizes available for different models

Application Scenarios:
– Automotive applications including trucks and cars
– Agricultural machinery and construction equipment

Pros:
– High performance and durability
– Custom designs and OEM orders accepted

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

TC, EC Oil Seal Manufacturer – China SBT

Product Details: SBT Oil Seal offers a range of oil seals including 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 tractors operating outdoors
– Applicable in various automotive and industrial machinery

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

Cons:
– High temperature may accelerate deterioration
– Quantity requirements for OEM or ODM

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

SINOSEAL

Product Details: SINOSEAL offers a range of sealing solutions including mechanical seals for pumps, dry gas seals for compressors, and support systems for various applications.

Technical Parameters:
– High-speed and high-pressure capabilities
– API682 compliance

Application Scenarios:
– Refinery processes
– Petrochemical production

Pros:
– Reliable performance in demanding environments
– Comprehensive technical support and aftersales service

Cons:
– Complex design may require specialized knowledge for installation
– Potentially higher initial costs compared to simpler sealing solutions

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

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

Product Details: Various types of oil seals including Mechanical Seal, Tractor Oil Seal, Rubber Oil Seal, End Cover Seal, Shaft Rotary Seal, and Other Accessories.

Technical Parameters:
– ISO 9001 / 2008 certified
– Manufactured with strict quality control

Application Scenarios:
– Used in machinery and automotive applications
– Suitable for various industrial sealing needs

Pros:
– High quality and durability
– Innovative design and rapid delivery

Cons:
– Limited information on specific product dimensions
– Potentially higher cost compared to non-certified products

Professional Manufacturer of Sealing Solutions – YOSON

Product Details: Yoson Seals offers a wide variety of industrial seals including FFKM O Rings, Spring Energized Seals, and Oil and Gas Seals, designed for various applications and environments.

Technical Parameters:
– High chemical resistance
– Temperature resistance up to extreme conditions

Application Scenarios:
– Oil and Gas Industry
– Food and Pharmaceutical Industry

Pros:
– Custom design available for specific requirements
– Wide range of materials to suit different applications

Cons:
– Lead time for mass production can vary
– Customization may require additional time for prototyping

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 seals

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

Cons:
– Limited product range
– Potentially higher costs

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 solutions.
– Limited availability of certain specialized seals.

Oil seal Manufacturers – China Oil seal Factory & Suppliers

Product Details: Oil seal is a mechanical component used to seal lubricating oil, preventing leaks in transmission systems. The TC oil seal is a common type, featuring a double lip design with a self-tightening spring.

Technical Parameters:
– Double lip design
– Self-tightening spring

Application Scenarios:
– Used in transmission systems
– Sealing lubricating oil in machinery

Pros:
– Prevents oil leaks
– Durable and reliable sealing

Cons:
– May wear out over time
– Installation can be complex

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Comparison Table

Company	Product Details	Pros	Cons	Website
Oil Seal Manufacturer,Oil Seal Supplier-KDIK	KDIK offers a wide range of oil seals including automobile, agricultural, and industrial seals, designed for various applications.	– High performance and durability – Custom designs and OEM orders accepted	– Limited information on specific product dimensions – Potential variability in stock availability	www.china-oilseals.com
TC, EC Oil Seal Manufacturer – China SBT	SBT Oil Seal offers a range of oil seals including mechanical seals, agricultural oil seals, tractor oil seals, rubber oil seals, end cover seals, sha…	– Excellent quality control measures – Strong adaptability to harsh environments	– High temperature may accelerate deterioration – Quantity requirements for OEM or ODM	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
SINOSEAL	SINOSEAL offers a range of sealing solutions including mechanical seals for pumps, dry gas seals for compressors, and support systems for various appl…	– Reliable performance in demanding environments – Comprehensive technical support and aftersales service	– Complex design may require specialized knowledge for installation – Potentially higher initial costs compared to simpler sealing solutions	en.sns-china.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
Xingtai Subote Oil Seal Manufacturing Co., Ltd.-NBR oil seal, FKM oil …	Various types of oil seals including Mechanical Seal, Tractor Oil Seal, Rubber Oil Seal, End Cover Seal, Shaft Rotary Seal, and Other Accessories.	– High quality and durability – Innovative design and rapid delivery	– Limited information on specific product dimensions – Potentially higher cost compared to non-certified products	sbtoilseal.com
Professional Manufacturer of Sealing Solutions – YOSON	Yoson Seals offers a wide variety of industrial seals including FFKM O Rings, Spring Energized Seals, and Oil and Gas Seals, designed for various appl…	– Custom design available for specific requirements – Wide range of materials to suit different applications	– Lead time for mass production can vary – Customization may require additional time for prototyping	www.yosonseals.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
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 solutions. – Limited availability of certain specialized seals.	www.svks-rubberseal.com
Oil seal Manufacturers – China Oil seal Factory & Suppliers	Oil seal is a mechanical component used to seal lubricating oil, preventing leaks in transmission systems. The TC oil seal is a common type, featuring…	– Prevents oil leaks – Durable and reliable sealing	– May wear out over time – Installation can be complex	www.bodiseals.com

Frequently Asked Questions (FAQs)

What types of oil seals are commonly manufactured in China?

China manufactures a wide variety of oil seals, including rubber, silicone, and polyurethane seals. These seals are used in various applications, such as automotive, industrial machinery, and household appliances. You can find both standard and custom designs to meet specific requirements.

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

When selecting a manufacturer, consider their experience, production capacity, quality control processes, and customer reviews. It’s also helpful to request samples and certifications to ensure they meet your quality standards. Communication and responsiveness are key factors as well.

What is the typical lead time for oil seal production in China?

Lead times can vary based on the complexity of the order and the manufacturer’s workload. Generally, you can expect a lead time of 2 to 6 weeks for standard orders. Custom designs may take longer, so it’s best to discuss timelines upfront with your chosen manufacturer.

Are there quality control measures in place for oil seal production?

Yes, reputable manufacturers implement strict quality control measures throughout the production process. This includes material inspections, in-process checks, and final product testing to ensure that the oil seals meet industry standards and specifications.

What are the shipping options for oil seals from China?

You have several shipping options, including air freight for faster delivery and sea freight for cost-effective bulk shipments. The choice depends on your budget and urgency. It’s advisable to work with a logistics partner who can help navigate customs and ensure timely delivery.