...
2025-08-17 11:00
258
...
2025-08-17 11:00
2807
...
2025-08-17 10:16
521
...
2025-08-17 10:12
930
...
2025-08-17 09:54
2357
...
2025-08-17 09:51
111
...
2025-08-17 09:38
2887
...
2025-08-17 09:14
196
...
2025-08-17 08:44
491
...
2025-08-17 08:17
571
Seals perform best when they are lubricated, however, some machines quickly go on dry spells. So, in cases like this, choosing a leather or PTFE seal is the right decision to make as both of them can function with less lubrication than other types of seals.

rubber edge gasket.
③
-20 °C to + 130 °C