31.5x44mm Aluminum Cap

The 31.5*44mm aluminum caps produced by HAOMEI Aluminum can be customized according to customer needs, including different colors and logo designs, ensuring uniqueness in packaging and brand recognition.

Customized Oil and Vinegar Aluminum Cap

The aluminum anti-theft cap is formed by rolling threads that match the bottle neck precisely, ensuring a tight and reliable seal that effectively prevents liquid leakage and external contamination.

Applications of 28mm Aluminum Screw Caps

The 28mm aluminum cap​ features a continuous thread (CT) design with a ribbed top edge for leak-proof sealing and easy twist-on/twist-off functionality.