It uses drawer-type structure and is driven by a cylinder, and the cavity is fully welded without leakage;
The vacuum degree can be maintained stably and the electrode can absorb the electrolyte well;
Use multi-stage cycle method for vacuum storage, and the time period and number of stages can be set;
The front glass window design allows researchers to observe internal product changes;
The control box and the standing box are designed separately, and the standing box can be placed in the glove box for operation.