The seal is used to prevent the leakage of the working medium and the intrusion of external dust and foreign matter.

Leakage will cause waste of media, pollute the machine and the environment, and lead to machine failures and even personnel accidents.
The intrusive tiny dust particles in the system can cause friction and wear of hydraulic components and further lead to leakage.

Therefore, seals and hydraulic equipment seals are an important part. Its reliability and service life are an important indicator to measure the quality of the hydraulic system.

The seal element is significantly small features

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