Hello!
I have a chinese pcp pump, I ordered it from aliexpress.
When I try to pump air the pump makes just a little bit pressure. When I pull it down it always come back, like a spring.
Any idea?
Thanks!
I have a chinese pcp pump, I ordered it from aliexpress.
When I try to pump air the pump makes just a little bit pressure. When I pull it down it always come back, like a spring.
Any idea?
Thanks!