Are you looking for the best oil seal suppliers in China? Here’s a rundown of the top players in the industry, helping you make an informed decision for your business needs. Let’s dive into the leading Chinese manufacturers that stand out for their quality, innovation, and customer service. From Sealcon
and Lepu Seal to SBT and Hongju Silicone, we’ve got you covered. Here are the key highlights of each top supplier.
Oil Seal Manufacturer,Oil Seal Supplier-KDIK
Product Details: The company has over 18 years of experience and exports to over 100 countries. Custom and OEM designs are available.
Pros:
– High-quality products with advanced production equ…
– Wide range of applications including automobiles,…
– Custom and OEM design options available
– Global export to over 100 countries
– Long-standing experience of over 18 years
Cons:
– No specific warranty or durability guarantees ment…
– Dependence on import and export logistics which ca…
– Quality control may vary despite ISO certification…
China Oil Seals Manufacturers and Suppliers
Product Details: TC oil seals are mechanical components used to seal oil, isolating lubricated parts from output components. They are made from materials such as FKM/Viton, NBR, EPDM, and Silicone Rubber.
Pros:
– Prevent sediment, dust, moisture, and other intrus…
– Limit the leakage of lubricating oil
– Available in various materials to suit different a…
– High heat resistance, wear resistance, and medium…
– Long service life
– Customizable sizes and materials
– Competitive pricing
Cons:
– Requires precise dimensions to conform to regulati…
– May require specific elasticity for proper shaft c…
– Installation can be challenging without proper too…
– Material selection must match the application envi…
Hangzhou Bestseal International Trade Co., Ltd.: Oil Seal …
KDIK, Automobile, China Oil Seal Manufacturer
Product Details: Xingtai Honglei Seal Manufacturing Co., Ltd. produces automobile oil seals, agricultural & construction machinery oil seals, wheel hub oil seals for tractors, valve stem seals, precision rubber parts, and O-rings.
Pros:
– Over 18 years of experience in manufacturing oil s…
– Products meet industry standards and some exceed i…
– ISO 9001: 2000 quality management system certified…
– Advanced production equipment and complete scienti…
– Strong technical force and large-scale production…
– Products exported to over 100 countries with posit…
– Accepts customer’s own designs and OEM design orde…
Cons:
– No specific cons mentioned on the website.
Xingtai Subote Oil Seal Manufacturing Co., Ltd.-NBR oil seal …
Product Details: China SBT Oil Seal, founded in 1993, is a leading manufacturer of oil seals, including TC, EC, rubber oil seals, and O-rings. The company has integrated capabilities in design, research, production, and processing.
Pros:
– Technical innovation and development
– Integrated capability of design, research, product…
– Wide range of products including TC, EC, rubber oi…
– International company with a long history since 19…
Cons:
– No specific customer reviews or ratings available…
– Limited information on pricing and delivery detail…
Xingtai Honglei Seal Manufacturing Co., Ltd.: Auto Oil Seal …
Product Details: Seals are available in different sizes and types (TC, TB, TA, SC, TCK, DKB, TCV, TCN, TCY). They are exported to over 100 countries and used in multiple industries like coal mines, oil fields, and
electric power.
Pros:
– Over 18 years of experience in oil seal manufactur…
– Advanced production equipment and technology.
– ISO 9001:2008 and TS 16949 certification.
– Customization and OEM design options available.
– Wide range of applications including automobiles,…
– High-quality products with competitive pricing and…
Cons:
– Minimum Order Quantity (MOQ) requirements may be a…
– Limited information on specific product warranties…
Oil Seal – YALAN Seals – China Mechanical Seal Standard …
Product Details: Oil seals, also called grease, fluid or dirt seals, close spaces between stationary and moving components in mechanical equipment. Materials include Chrome-Molybdenum Steel/TC and NBR/HNBR/VMQ/FPM. Used in construction, mining, farm, building, and environmental machinery. Pressure:
≤ 2.0 MPa, Temperature: -50°C – 200°C, Linear Speed: ≤ 10 m/s.
Pros:
– Prevent lubricant escape and stop harmful contamin…
– Compact and simple structure, easy to install, and…
– Better sealing effects than normal elastomer shaft…
– Wide range of applications, including coal cutters…
Cons:
– Specific operating parameters (pressure, temperatu…
– Customization may be required for different operat…
China Rubber Oil Seal Manufacturers
Product Details: NNK offers various rubber oil seals, including engine oil seals, axle oil seals, transmission seals, power steering seals, and more. They are designed for shaft sealing, motors, pumps, and transmissions.
Pros:
– High-quality and high-performance seals
– Complete range of models available
– Good static sealing and thermal expansion compensa…
– Reduced risk of corrosion
– Sealing for low and high viscosity fluids
– Modern primary sealing lip with low radial forces
– Long service life and durable
– Prevent leakage, eliminate pollutants, and reduce…
– Strong sealing effect and reduced friction
Cons:
– Installation may require significant labor and tim…
– No specific mention of cost or pricing details
China Oil seal(shaft seal) Manufacturer, Supplier, Factory
Product Details: Oil seals (shaft seals) protect bearings, retaining lubricants and liquids, excluding contaminants, and sealing or separating areas.
Pros:
– Retain lubricants and liquids.
– Exclude contaminants.
– Seal or separate areas.
GUANGZHOU UP OIL-SEALS TRADING CO.,LTD
Product Details: Guangzhou Up-Seal Technology Co., Ltd. specializes in oil seals and sealing solutions, serving the construction machinery, hydraulic cylinders, mining machinery, and other industries. They offer high-quality products such as injection molding machinery, forging machinery, and
marine machinery parts.
Pros:
– Over 25 years of experience in the oilseals indust…
– Excellent engineers with extensive experience
– Global customer base with long-term business relat…
– Service-oriented policy including selection guidan…
– High-quality products, lower costs, and shorter le…
– Advanced automatic machines and strict quality con…
Cons:
– Minimum order quantity requirements
– Potential delays in delivery for large orders (10-…
– Need for detailed machine and part information for…
Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| Oil Seal Manufacturer,Oil Seal Supplier-KDIK | The company has over 18 years of experience and exports to over 100 countries. Custom and OEM design… | – High-quality products with advanced production equ… – Wide range of applications including autom… | – No specific warranty or durability guarantees ment… – Dependence on import and export logistics… | www.china-oilseals.com |
| China Oil Seals Manufacturers and Suppliers | TC oil seals are mechanical components used to seal oil, isolating lubricated parts from output comp… | – Prevent sediment, dust, moisture, and other intrus… – Limit the leakage of lubricating oil – Ava… | – Requires precise dimensions to conform to regulati… – May require specific elasticity for proper… | www.svks-rubberseal.com |
| Hangzhou Bestseal International Trade Co., Ltd.: Oil Seal … | beseals.en.made-in-china.com | |||
| KDIK, Automobile, China Oil Seal Manufacturer | Xingtai Honglei Seal Manufacturing Co., Ltd. produces automobile oil seals, agricultural & construct… | – Over 18 years of experience in manufacturing oil s… – Products meet industry standards and some… | – No specific cons mentioned on the website. | www.china-oilseals.com |
| Xingtai Subote Oil Seal Manufacturing Co., Ltd.-NBR oil seal … | China SBT Oil Seal, founded in 1993, is a leading manufacturer of oil seals, including TC, EC, rubbe… | – Technical innovation and development – Integrated capability of design, research, product… – Wid… | – No specific customer reviews or ratings available… – Limited information on pricing and delivery… | sbtoilseal.com |
| Xingtai Honglei Seal Manufacturing Co., Ltd.: Auto Oil Seal … | Seals are available in different sizes and types (TC, TB, TA, SC, TCK, DKB, TCV, TCN, TCY). They are… | – Over 18 years of experience in oil seal manufactur… – Advanced production equipment and technolo… | – Minimum Order Quantity (MOQ) requirements may be a… – Limited information on specific product wa… | china-oilseals.en.made-in-china.com |
| Oil Seal – YALAN Seals – China Mechanical Seal Standard … | Oil seals, also called grease, fluid or dirt seals, close spaces between stationary and moving compo… | – Prevent lubricant escape and stop harmful contamin… – Compact and simple structure, easy to inst… | – Specific operating parameters (pressure, temperatu… – Customization may be required for differen… | yalan-seals.com |
| China Rubber Oil Seal Manufacturers | NNK offers various rubber oil seals, including engine oil seals, axle oil seals, transmission seals,… | – High-quality and high-performance seals – Complete range of models available – Good static sealing… | – Installation may require significant labor and tim… – No specific mention of cost or pricing det… | www.nokcn-seals.com |
| China Oil seal(shaft seal) Manufacturer, Supplier, Factory | Oil seals (shaft seals) protect bearings, retaining lubricants and liquids, excluding contaminants,… | – Retain lubricants and liquids. – Exclude contaminants. – Seal or separate areas. | www.pqkoilseal.com | |
| GUANGZHOU UP OIL-SEALS TRADING CO.,LTD | Guangzhou Up-Seal Technology Co., Ltd. specializes in oil seals and sealing solutions, serving the c… | – Over 25 years of experience in the oilseals indust… – Excellent engineers with extensive experie… | – Minimum order quantity requirements – Potential delays in delivery for large orders (10-… – Need… | www.rubberoilseal.com |
Frequently Asked Questions (FAQs)
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What are the main types of oil seals used in China?
In China, you’ll find a variety of oil seal types, including TC oil seals, high-pressure oil seals, hydraulic oil seals, car oil seals, and more. Each type is designed for specific applications, such as the automotive and bearing industries.
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How much do oil seals cost in China?
The cost of oil seals in China can vary, but generally, small-sized oil seals can be as cheap as 0.3 RMB, while larger ones can reach up to 100 RMB. Prices depend on the size, quality, and material used.
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What materials are commonly used to make oil seals in China?
Oil seals in China are typically made from materials like nitrile rubber (NBR), fluorine rubber (FKM), and silicone. These materials provide durability and resistance to wear, acid, and alkali, and can operate between -50°C to 250°C.
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How should I store oil seals to maintain their quality?
To keep your oil seals in good condition, store them in their original packaging, indoors in a controlled environment with temperatures between 15°C to 25°C and humidity below 65%. Keep them away from sunlight, solvents, oils, and ozone.
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What are the essential requirements for the proper operation of mechanical seals in China?
For mechanical seals to work properly, ensure the seal faces are flat and polished, installed perpendicular to the shaft, and that the spring force is correctly applied. Regular rotation of the seal faces during storage is also crucial to prevent face lock and maintain flatness.
