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JR SEAL
High-Quality Hydraulic Seals Display
JR SEAL
High-Quality Hydraulic Seals Display
To Find More Sealing Products
O Ring Kit Box O Ring Kit Box
O Ring Kit Box
Mainly used on rotary center joints
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Dust Seal Dust Seal
Dust Seal
Mainly used in mining with harsh outdoor working conditions, most are use for excavator hydraulic cylinder.
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Buffer Seals Buffer Seals
Buffer Seals
The main function is to buffer the pressure of the hydraulic oil and isolate the high temperature of the hydraulic oil as much as possible.
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O-Ring Series O-Ring Series
O-Ring Series
In excavators, it is generally used for pumps, valves, motors, pipe joints, etc.
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Back-Up Ring Seal Back-Up Ring Seal
Back-Up Ring Seal
Hydraulic Cylinders, Piston Seals/Backup Rings. Mainly play a supporting role.
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Piston Rod Seals Piston Rod Seals
Piston Rod Seals
With V-shaped elastomer to compensate for low pressure conditions.
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Gasket Seals Gasket Seals
Gasket Seals
With V-shaped elastomer to compensate for low pressure conditions.
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Floating Oil Seal Floating Oil Seal
Floating Oil Seal
Walking reducer/Gearbox. Mainly used for sealing gear oil.
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Slide Ring Seals Slide Ring Seals
Slide Ring Seals
The main function is to absorb some impurities of hydraulic oil, and to guide, to increase lubrication.
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Skeleton Oil Seal Skeleton Oil Seal
Skeleton Oil Seal
Walking reducer/Gearbox Mounted on a swivel vertical shaft, Mainly used for sealing gear oil.
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Seal Coupling Seal Coupling
Seal Coupling
Engine and hydraulic pump connection. The main function is to buffer the engine vibration.
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OEM Seal OEM Seal
OEM Seal
Dumbbell-type static bi-directional seals are an effective alternative to O-rings in heavy-duty applications.
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Hydraulic Seals Application
As a leading hydraulic oil seal manufacturer & supplier in China, JR Seal provides versatile sealing elements for various fields. Our products are essential in mechanical and equipment engineering, construction engineering, and other industries. Our seals enhance performance and reliability, addressing the specific needs of each sector. By offering high-quality, application-oriented solutions, we support modern industry advancements and ensures optimal functionality across diverse engineering applications, meeting the demands of a wide range of customers.
Hydraulic Seals for Mechanical and Equipment Engineering
Mechanical and Equipment Engineering
High-quality seals help systems run efficiently and effectively. They ensure a clean process and can minimize creeping damage due to wear.
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Hydraulic Seals for Construction Engineering
Construction Engineering
The construction industry operates in challenging environments, and jiarui sealing solutions provide high performance sealing, vibration damping and protection solutions for bridges and buildings, as well as water and wastewater facilities.
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20 Years

With 20 years of deep cultivation in the industry

50+

We have our own hydraulic seals factory, R & D team, more than 50 advanced production

8000+ & 10000+

Area 8000+

Spot Varieties 10000+

About JR SEAL
Your Trustworthy Hydraulic Seals Supplier With Its Own Factory
Guangzhou Jiarui Seals Co., Ltd. specializes in engineering machinery seals, hydraulic seals, PTFE seals, ultra-high temperature seals, and PU seals. With our own hydraulic seals factory, R & D team, more than 50 advanced production, area over 8000+ spot varieties 10000+ and testing equipment, as well as the 1S09001:2015 certification, JR Seal has been the leading hydraulic oil seal exporter for more than 10 years. With 20 years of deep cultivation in the industry, its excellent quality and service have become the first choice of many customers, becoming a leader in amounts of hydraulic seals manufacturers, and providing seals for the excavator brand in after-sales market. We look forward to exploring more possibilities with you. Let’s work together to create a better future.
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For more information about JR SEAL, feel free to contact us.
Quality first, delivery on time, support customisation, welcome to contact us!
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JR SEAL Latest News & Blogs
Explore More Seal Kit Information
Comprehensive Introduction to Skeleton Oil Seals
26
Nov
Comprehensive Introduction to Skeleton Oil Seals
Oil seals are mechanical components used for sealing, also known as rotary shaft lip seals. Since oil can enter the friction parts of machinery during operation, oil seals are used to prevent these oi...
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Bauma China 2024: GUANGZHOU JIARUI OIL SEAL CO., LTD to Showcase Latest Excavator Hydraulic Oil Seals – Visit Us!
17
Nov
Bauma China 2024: GUANGZHOU JIARUI OIL SEAL CO., LTD to Showcase Latest Excavator Hydraulic Oil Seals – Visit Us!
From November 26 to 29, 2024, the global construction machinery industry will gather at the highly anticipated Bauma China 2024 exhibition in Shanghai. As one of the leading trade fairs in the industr...
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Categories and Applications of Skeleton Oil Seals
16
Nov
Categories and Applications of Skeleton Oil Seals
Classification of Skeleton Oil SealsAccording to the structural form, skeleton oil seals can be divided into single-lip skeleton oil seals and double-lip skeleton oil seals. The auxiliary lip of the d...
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Add:
Room 807, Building No.7, No.36 Zhuji Road, Tianhe District, Guangzhou, China
A5 Building, Zhucun No.6 Industrial Zone, Tianhe District, Guangzhou, China
GUANGZHOU JIARUI SEALS CO., LTD.
Produce sealing elements for you! Whenever and whatever you need, we can provide the best solution for you.
To Know JR SEAL More
GUANGZHOU JIARUI SEALS CO., LTD.
Produce sealing elements for you! Whenever and whatever you need, we can provide the best solution for you.
To Know JR SEAL More
Room 807, Building No.7, No.36 Zhuji Road, Tianhe District, Guangzhou, China
A5 Building, Zhucun No.6 Industrial Zone, Tianhe District, Guangzhou, China
jrsealseo@gmail.com 020-32381126