Tightness-Testing
Estanqueidades test_Stage

 

 

01_Teste de Estilo
Tightness Testing 1970s

Tightness Testing

 

 

 


02_Teste de Stanqueidades
Air bubble testing device 2018

Air bubble testing

 
 
03_Teste de Stanqueidades
Lead-sealing pliers and lead seal 2018

Sealing