• Wholesale Aluminum Screw Caps in Bulk | Custom Sizes for Glass & PET Jars
  • Wholesale Aluminum Screw Caps in Bulk | Custom Sizes for Glass & PET Jars
  • Wholesale Aluminum Screw Caps in Bulk | Custom Sizes for Glass & PET Jars
  • Wholesale Aluminum Screw Caps in Bulk | Custom Sizes for Glass & PET Jars
  • Wholesale Aluminum Screw Caps in Bulk | Custom Sizes for Glass & PET Jars
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Wholesale Aluminum Screw Caps in Bulk | Custom Sizes for Glass & PET Jars

Wholesale Aluminum Screw Caps in Bulk | Custom Sizes for Glass & PET Jars

$0.10 - $0.28 USD

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Size

Factory direct aluminum screw caps & closures in custom sizes (Φ27mm–Φ83mm). Features precision continuous threading & leak-proof liners for cosmetics, skincare, and food jars. Request a free bulk quote today!

Product features

1. The best quality and competitive prices.
2. Both OEM and ODM are available.
3. Advanced equipment, exquisite craftsmanship, novel design, and excellent quality.
A packaging innovation enterprise integrating design, research and development, and production, dedicated to...
Providing customers with comprehensive product packaging support.

Materials and packaging

0.30mm Aluminum

Food-grade / Eco-friendly

Standard export carton, with each layer inside the carton being separated by tissue paper or cardboard.

Provide customization

1. Natural aluminum color/silver color itself
2. Offset printing
3. Screen printing
4. Heat transfer printing
5. Oxidation
6. Vacuum metallization
7. Sandblasting
8. Logo embossing and embossing

More request, Pls contact us!

View full details
Specification Parameter Details / Options
Material Grade High-Grade Aluminum (0.30mm Standard / Custom Thickness)
Available Sizes (D x H) Φ27×14mm, Φ41×15mm, Φ41×18mm, Φ51×22mm, Φ56×22mm, Φ56×27mm, Φ68×25mm, Φ68×35mm, Φ83×26mm, Φ83×30mm, Φ83×35mm, Φ83×38mm, Φ83×42mm
Compatible Jars Glass Jars, PET Jars, PVC Jars (Cosmetics, Spices, Skincare)
Liner / Gasket Options PE Liner, Pressure Sensitive Seal, Induction Heat Seal, EPE Foam
Surface Finishing Anodized, Matte, Glossy, Vacuum Metallization, Sandblasting
Customization Silk Screen Printing, Offset Printing, Heat Transfer, Logo Embossing
Compliance Food-Grade, Eco-Friendly, 100% Recyclable

Custom Aluminum Packaging Solutions for Brands & Wholesalers

Why Partner with XIHONG Packaging?

FAQ

Q1: What are the available standard sizes for your aluminum screw caps?

A: We manufacture a wide range of standard diameters including Φ27mm, Φ41mm, Φ51mm, Φ56mm, Φ68mm, and Φ83mm, with various height options (from 14mm to 42mm). Custom dimensions and wall thicknesses can also be engineered upon request.

Q2: Can these aluminum closures fit glass, PET, and PVC jars?

A: Yes. Our aluminum screw caps are precision-threaded to ensure a tight, leak-proof seal across all standard glass jars, PET plastic containers, and PVC cosmetic jars.

Q3: What types of liners or gaskets are available for leak-proofing?

A: We supply standard PE foam liners, pressure-sensitive sealing liners, and induction heat sealing liners to match different product requirements, including liquids, creams, powders, and food items.

Q4: What is the Minimum Order Quantity (MOQ) and lead time for custom orders?

A: Standard sizes in silver are available with low MOQs. Custom color anodizing or logo-embossed orders typically require a minimum quantity depending on cap size. Production lead time is generally 15–25 days after sample approval.

Q5: Are your aluminum caps food-grade and eco-friendly?

A: Absolutely. All our caps are made from 100% brand-new, premium aluminum that is fully recyclable, eco-friendly, and safe for food, pharmaceutical, and cosmetic applications.