The difference between small vacuum capping machines and fully automatic vacuum capping machines is significant, mainly in automation level, production speed, and applicable production scale.
Small Vacuum Capping Machine
A small vacuum capping machine is generally lower in price. It requires manual bottle loading and manual bottle removal after the vacuum and capping process is completed. It typically has only one vacuum capping head, so the operating speed is relatively low. This type of machine is suitable for small-batch production, laboratory testing, or situations where production volume is limited and frequent product changeover is needed.
Automatic Vacuum Capping Machine
A fully automatic vacuum capping machine usually has four or more capping heads. Bottles are transported by a conveyor belt and automatically enter the vacuum capping station. Vacuum extraction and cap tightening are completed without manual handling, resulting in much higher speed and stable continuous operation. Because of the higher automation level and more complex structure, the price is also higher. It is designed for medium to large-scale production lines.
Component Considerations
The sealing heads, vacuum chambers, and bottle positioning parts in both types require precise machining to maintain reliable sealing and capping quality. For users maintaining or upgrading such equipment, Hansheng Automation provides custom manufacturing of these components according to customer drawings or samples.


