The tamper-proof aluminum ROPP closure body is formed by a rolling process and has excellent sealing performance and leak-proof ability. To ensure product safety, the lower ring will automatically break after the bottle cap is opened to prevent secondary
Aluminum ropp closures are airtight, anti-theft and convenient, and have become the preferred solution for the wine, spirits and liquor industries.
Aluminum anti-theft caps with special inner liners have quickly gained market favor due to their excellent performance.
The snap-on bottle cap design combines the advantages of aluminum and plastic, and is lightweight, strong and sealed, and is widely used in the wine industry.
Aluminum Tamper-Proof Closures are a key sealing technology in modern packaging, with their core functions (such as sealing, corrosion resistance, and tamper-proofing) heavily dependent on surface treatment processes.
The 38mm aluminum ROPP cap is made from high-purity aluminum, with a polished or coated surface to give it a silver sheen, offering both lightweight properties and corrosion resistance.