Four-column Hydraulic Press Mechanism Breakdown Analysis :

1. Seals damage for working at high temperature for a long time;                   

2. Ball valve  sealing problem;

3. The oil pressure is too high to cause the circuit breaker closure;

The three factors is the main causes for  the four-column hydraulic press mechanism problems, solve these problems can greatly reduce the failure rate in the process of hydraulic press production. Greatly promote enterprise production and more stable development.