① Specially designed fixtures, quick and convenient replacement of workpieces, suitable for various directions of air conditioning piping

② Each vacuum box can detect multiple workpieces, and multiple vacuum boxes work together

③ Capable of identifying specific leaked workpieces

Leakage rate: ≤ 2g/year

Test pressure: Low pressure 5~25bar, high pressure 20~40bar

Beat: 50-70S/box

Box door opening and closing method: inclined up and down

Change time: ≤ 10MIN

Control mode: PLC control, touch screen operation