Video Description 1.Glass bottle semi-automatic vacuum capping machine adopts vacuum pump vacuum method to obtain high vacuum degree. The screw cap torque and vacuum degree can be set as needed. 2.The unique design makes it compatible with many different shapes and sizes. 3.The bottle is screwed, the compatibility is strong, and the adjustment is convenient. The main pneumatic and electrical components use internationally renowned brands to ensure stable and reliable performance. 4.This Glass bottle semi-automatic vacuum capping machine is widely used in food, canned, beverage, condiment, health care products and other industries.bot