Description：
The machine is used to test cell tightness after lid welding. It adopts helium test method and fulfils automatic functions of loading/unloading, helium leak test, helium removal and re-test.
Benefits：
1. Automatic helium removal and nozzle cleaning to improve yield rate;
2. Helium recovery system can be configured to increase helium use;
3. Single cell test and automatic OK cell pairing;
4. Test NG buffer for automatic re-test.
Automatic helium removal and re-test to improve yield rate
