I think it is very easy and direct way to inspect the thread of pressure gauge is leak or not. isnot it?
the video is an laser welding pressure gauge, we adopt this way to inspect the connection is leak or not, if the place of thread is bubbling, it means that there is a hole on the thread. if there is no bubble,the thread is perfect.
if you have any inquiry about stainless steel pressure gauge, pls contact with me for more
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#pressuregauge #manometer #pressuremeasuringinstrument

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