31.5 * 44mm Aluminum Cap

The 31.5*44mm aluminum caps produced by HAOMEI Aluminum can be customized according to customer needs, including different colors and logo designs, ensuring uniqueness in packaging and brand recognition.


  • MOQ: 50000pcs
  • Supply Ability: 200000 Piece/Pieces per Day
  • Material: Aluminum
  • Origin: Zhengzhou, China
  • Certification: ISO/ SGS
  • Sample: Provided
  • iconISO,SGS
  • iconL/C Accepted
  • icon7*24H Response

The 31.5*44mm aluminum cap is a high-quality, high-strength sealing cap widely used in the food, beverage, pharmaceutical, cosmetics, and chemical industries. Made from high-quality aluminum alloy, it offers excellent corrosion resistance and sealing performance, ensuring that the product is protected from external contamination and oxidation during storage and transportation.

The 31.5*44mm aluminum caps produced by HAOMEI Aluminum can be customized according to customer needs, including different colors and logo designs, ensuring uniqueness in packaging and brand recognition.

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31.5*44mm Aluminum Anti-counterfeit Bottle Cap

Closure Diameter31.5mm
Height44mm
MaterialAluminum 8011
TypeROPP Cap
Temperature Resistance90°C
Surface TreatmentScreen Printing, Side Printing, Hot Stamping/Hot Silver (Top Hot, Side Hot, Positioning Hot), Raised Features, etc.
Seal Liner MaterialPE, EPE, Silicone (optional)
ColorBlack, White, Red, Gold, Custom Colors
UsageBeverages, Soft Drinks, Wine, Spirits Bottles
MOQ50,000 pieces
PackagingPlastic Bags + Export Carton + Pallet, or as per customer requirements

Aluminum Anti-counterfeit Bottle Cap Features

1. Premium Material: Made from high-strength aluminum alloy, resistant to corrosion and deformation.

2. Excellent Sealing Performance: The liner fits tightly, ensuring airtightness and leak-proof performance.

3. Beautiful Appearance: High surface gloss, customizable colors and logos to enhance brand image.

4. Eco-friendly & Safe: Meets food-grade and pharmaceutical-grade certification standards, free from harmful substances.

5. Convenient Operation: Screw-on design, easy to open and seal.

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31.5*44mm Aluminum Cap Applications

  • Food Industry: Caps for condiments, juices, honey, jams, etc.

  • Beverage Industry: Seals for premium spirits and beverage bottles.

  • Pharmaceutical Industry: Caps for medicine bottles, essential oil bottles, reagent bottles, etc.

  • Cosmetic Industry: Caps for serums, perfumes, toners, and other cosmetic packaging.

  • Chemical Industry: Caps for chemical reagents, laboratory supplies, etc.

Customization Styles

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Packaging and Shipping

The aluminum caps are typically packaged in pharmaceutical-grade low-density polyethylene bags and high-strength double-walled cartons to ensure the safety of the products and facilitate easy transportation.

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