Aluminum screw caps are a common type of metal bottle cap used in mineral water bottle packaging.

Aluminum ROPP (Roll-On Pilfer Proof) caps for vodka whiskey are a common type of bottle caps, primarily used for liquor alcoholic beverage packaging.

Core advantages of vodka ROPP caps lie in its sealing, safety, anti-counterfeiting and sustainability.

Aluminum ROPP (Roll-On Pilfer Proof) caps are widely used for sparkling water and other beverage packaging.

We Haomei Aluminum have 10 years of experience in custom bottle caps, our specialty is 30x35mm aluminium ROPP caps.