The olive oil cap is made of food-grade environmentally friendly materials (PP/PE). The product is safe and hygienic and is widely used in the food packaging industry, especially in the packaging of high-end olive oil, edible oil and condiments.
Olive oil bottle aluminum caps are usually made of high-quality aluminum alloy materials, which have good corrosion resistance and oxidation resistance.
Olive oil bottles commonly use a 28-410 neck finish (28mm outer diameter with 410 continuous thread type), which is ideal for glass bottles ranging from 8 to 32 oz.
HAOMEI aluminum olive oil caps mainly come in sizes of 31.5mm, 36mm, 38mm, and 45mm, with 31.5x24mm being the most common standard specification.
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.