1. Rubber accessories
For example, the hydraulic pipes of hydraulic press machines generally show oil leakage after aging.
2. Electrical components
For example, the switches, indicator lights, indicator tables, wiring, etc. on the control cabinet of the hydraulic press machine electric hydraulic pump are frequently used and are easily damaged).
3. Seals
For example, the O-ring in the hydraulic cylinder of a hydraulic press machine cannot be seen from the outside, and it usually shows oil leakage.
4. Various valves and joints of hydraulic press machines
Such as reversing valve, relief valve, one-way valve, unloading valve, etc. If there is a major problem with the hydraulic press machine, such as insufficient pressure, immobile reversal, etc., it is usually a problem with these valves.
5. Hydraulic oil tank filter and hydraulic oil
After long-term use, a large amount of impurities will affect its use and need to be replaced frequently.
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