从China供应商批发进口28mm Aluminium Ropp Caps — FOB条款

These 28mm aluminium ROPP caps are manufactured by Zibo Ruiyue Packaging Materials Co., Ltd. in Shandong Province, China, using either multi-stage stamping or single-stroke forming to achieve a precise 28mm diameter closure. The caps are designed for screw-on application, compatible with standard glass and plastic bottles in the beverage, pharmaceutical, and chemical industries. Their construction ensures a tamper-evident seal with an anti-counterfeiting feature integrated into the design.

The material is commercial-grade aluminium, typically alloy 8011 or 1050 for its formability and corrosion resistance, with a standard internal lacquer coating to prevent interaction with contents. Surface finishes include a typical matte or gloss varnish, while embossing or printed text patterns can be applied per customer requirements to brand the caps or display usage instructions. Industry standards for such caps often specify a thickness range of 0.25 to 0.40mm for the aluminium sheet, ensuring durability without adding excessive weight.

These caps are primarily used by bottlers and contract packagers handling spirits, wines, syrups, or specialty chemicals where a secure, reusable closure is required. The supplier’s manufacturing process supports customisation in thread counts, liner types, and colour coatings to match specific bottle necks and branding needs. Buyers typically source these in bulk palletised shipments, with packaging tailored to minimise transit damage and maintain the caps’ finish quality.

Zibo Ruiyue Packaging Materials Co., Ltd. operates from No. 128, Zhenxing Road in Yiyuan County, Zibo City, Shandong Province, China. The company specialises in the manufacture of aluminium packaging components, with a stated focus on aluminium ROPP caps. Its production facility is equipped to handle custom designs, including tailored text patterns and finishes, to meet specific client requirements for branding and functionality.

The supplier positions itself as an experienced manufacturer in the aluminium cap segment, though its trust tier is classified as harbor, and no response rate or average response time is currently recorded. The company does not disclose additional details such as certification status, production capacity, or export history, which buyers should verify directly during inquiries. Its geographic location in Shandong, a hub for industrial manufacturing, supports logistical access to major Chinese ports for export.