30x24mm Olive Oil Cap
Olive oil bottle aluminum caps are usually made of high-quality aluminum alloy materials, which have good corrosion resistance and oxidation resistance.
30x60 mm Aluminum Screw Cap for Wine
The 30x60mm aluminum screw cap is a durable cap made from high-quality aluminum, designed to provide a secure, leak-proof seal to ensure the quality and freshness of the wine.
30x44mm Aluminum Ropp Cap with Custom Side Printing
30x44mm aluminum Ropp cap has the advantages of excellent sealing, convenience and anti-theft, and is widely used in wine, spirits, olive oil and even some high-end beverages.
Why 30mm Aluminum ROPP Caps Are Industry Standard
30mm aluminum ropp cap, with special equipment to press out the threads of the aluminum cap, so that it fits precisely with the bottle mouth. It is one of the most commonly used standard sizes.