
What is a hydraulic cylinder and structure?
A hydraulic cylinder is an equipment accessory with a liquid (usually hydraulic fluid) inside.

A hydraulic cylinder is an equipment accessory with a liquid (usually hydraulic fluid) inside.

The use temperature range of polytetrafluoroethylene (PTFE) can usually be between -200℃ and 260℃, and its melting point is 327℃, so it can be used continuously in high-temperature environments.

The skeleton oil seal is a typical representative of oil seals

The causes of hyd cylinder seals failure are summarized in two main points