[Yuan Xue Lim]

We are having problem with our pneumatics system. We are trying to have our system to stay at 60psi for the working pressure. However, it is gradually leaking air. It used to be slower but right now it is at a faster rate.

We try check it using soapy water but we didn't see any leaks(bubbly).

Is it possible that it leaks because we don't have the storage tanks?