The built-in safety relief oil valve can adjust the pressure as needed, and the upper limit of the pressure can be set to prevent damage caused by excessive pressure due to misoperation and ensure the machine safety;

The built-in pressure gauge can be used to observe and accurately control the sealing pressure;

Using hydraulic drive, the pressure can reach up to 8T, and the battery seal has no vibration or leakage;

Specially designed hydraulic structure ensures labor-saving operation;

Precision die design ensures accurate and reliable sealing and forming, and solid steel structure design ensures stable and safe use.