Vacuum pump for leak testing
Vacuum Box for butt welds
Overlap fillet weld-vacuum box
Overlap fillet weld-vacuum box
vacuum box
Vacuum-spiral-hose
Vacuum manometer for vacuum test bell
90° -fillet seam vacuum bell, length 600 mm
vacuum bell
Lap joint fillet weld vacuum bell, length 750 mm, step height 10 mm,
handheld probe densitometer