The role of Dumbbell Ring in excavators is mainly reflected in the sealing, preventing hydraulic oil leakage, high pressure and wear resistance, vibration damping and cushioning, preventing the entry of external pollutants, and improving the efficiency of the system and so on. Dumbbell ring is usually used in the sealing part of the hydraulic system, and its unique shape makes it able to provide reliable sealing effect under high-pressure environment, ensuring the normal operation of the hydraulic system, avoiding environmental pollution and waste of resources, and thus improving the working efficiency and reliability of the excavator.

OEM Seal Function

Support customised excavator parts repair kits or loose parts you need, source manufacturers, quality trust, service, on-time distribution and delivery, our customized goods have dumbbell rings, other can also be customized, welcome your order!

The long life of the product largely reduces the maintenance cost of the excavator, improves the efficiency of the work, and will not let your excavator produce oil leakage, our products are temperature and pressure resistant, and can definitely meet your needs.

Why Choose JR SEAL OEM Seal?

JR marks the leading custom hydraulic seals supplier and provides high-quality seals for brand excavator aftermarkets.

The use of excavators in the field of construction machinery inside is very wide. All the life of the excavator and the quality of the hydraulic seals have a great relationship, and good seals can extend the life of the excavator, the excavator's long life, reflecting the efficiency of the work on the high.

JR is the source of the factory, all the raw materials to see, the service is also in place, we received the order to the delivery of the order will be very punctual. we are also the factory office! After-sales service can also be quickly resolved, do not worry about this problem can not find us.

Hydraulic Seals Application

As a premier seals supplier, Jiarui offers versatile sealing elements for a multitude of fields. Our products are indispensable in mechanical and equipment engineering, construction engineering, and various other industries. Our seals enhance performance and reliability, tailored to meet the specific needs of each sector. By delivering high-quality, application-focused solutions, we support modern industrial advancements and ensure optimal functionality across diverse engineering applications, fulfilling the varied demands of our customers.

We can also provide kinds of oil seal hydraulic for sale, if you are interested, please contact us.