Newly released All-In-One Sealed Vape Carts, it delivers the purest flavor profiles without any compression. Do not need capping, which save a lot of time & labor cost when filling oil. Wanna have a try?
Yes, few of companies have machine to fill carts upside down. But we’re able to offer the filling machine that suitable for it. Highly recommend it to whom have machine to support filling upside down, as the filling process is very simple and quickly.
If there’s a rubber grommet blocking the air holes it will have air pressure build inside the unit anyways no? I don’t see a reason why it would be different filling upside down opposed to right side up.
Although it’s right in theory that rubber gromment can block the air holes and preventing leakage from air pressure. But actually it only decrease the leakage rate, can not elimate leakage totally. Turning upside down when filling is the best way to elimate it.