Why use air pressure balance to make wine bottles?

1, which perfectly solves the problem that wine cannot be released without opening the lid. The product passes through the precise air pressure balancing device at the bottle cap. When putting wine, some air will be sucked in from the outside to maintain the air pressure balance, and when the faucet is turned off, the sucked air will automatically stop and achieve sealing.

2. Solve the explosion problem that we are most worried about when brewing fermented wine. There is a one-way exhaust device at the lid of the wine, which can only be exhausted. If the air pressure in the bottle rises, it will automatically exhaust, so don't worry about the bottle explosion! After the fermentation process, you can pour the wine easily and smoothly by reversing the valve.