# Aluminum screw cap for liquor bottles, 18–70 mm

> Aluminum screw caps in diameters from 18 mm to 70 mm, including 18 mm for 50 ml miniature liquor bottles, in standard or custom colors with your logo.

- Category: [Caps and closures](https://www.mars-glass-factory.com/products/closures/)
- Product reference: MG-1601763442371
- MOQ: 5,000 pcs
- Reference FOB price (2026-10): $0.04-0.18 per piece
- Neck finish: screw thread

## Overview

These aluminum screw caps cover a wide range of neck sizes: 18, 20, 22, 24, 28, 38, 43, 53 and 70 mm. The 18 mm size is commonly used on 50 ml miniature liquor bottles, while larger diameters suit full-size spirits, wine and beverage bottles. Listed features include leak-proof sealing, food-grade construction, light weight and easy opening.

Standard colors are white, black, silver, red, yellow, gold and matte black, and custom colors and logos are accepted. Caps are packed in cartons, and free samples are available so you can test fit on your bottles. Indicative price is $0.04–0.18 per piece depending on size, with a minimum order of 5,000 pcs.

## Key points

- Nine diameters from 18 mm to 70 mm
- 18 mm size for 50 ml miniatures
- Leak-proof, food-grade construction
- Seven stock colors plus custom
- From $0.04 per piece, MOQ 5,000 pcs

## Specifications

| Property | Value |
| --- | --- |
| Type | Screw cap |
| Material | Aluminum |
| Diameter | 18, 20, 22, 24, 28, 38, 43, 53, 70 mm |
| Features | Leak-proof, food grade, easy open, lightweight |
| Colors | White, black, silver, red, yellow, gold, matte black; custom |
| Logo | Custom logo accepted |
| Packing | Cartons |
| Samples | Free |
| Origin | Shanghai, China |

## FAQ

**Which size fits a 50 ml mini liquor bottle?**

Most 50 ml miniatures use an 18 mm screw cap, but send your bottle neck size and we will confirm.

**What is the MOQ?**

The MOQ is 5,000 pcs. Price ranges from $0.04 to $0.18 per piece depending on size.

**Can I get samples?**

Yes, free samples are available to test fit before ordering.


Request a quote: https://www.mars-glass-factory.com/products/closures/aluminum-screw-cap-liquor-bottles-18-70mm-2371/#inquiry or email inquiry@mars-glass-factory.com