18mm, 28mm, 30mm, 31.5mm, 33mm Tamper-Evident Aluminum ROPP Caps for Spirits Bottles

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In the spirits and premium beverage packaging industry, the cap is far more than a simple sealing accessory—it is a vital element of brand image, security, anti-counterfeiting, and consumer experience. We specialize in supplying tamper-evident aluminum ROPP screw caps in multiple sizes (18mm, 28mm, 30mm, 31.5mm, 33mm), tailored for spirits bottles to help your products stand out in the market.



Specifications

Sizes: 18mm, 20mm, 24mm, 28mm, 30mm, 31.5mm, etc.
Height: Customizable
Material: Aluminum
Colors: Standard gold, silver, or custom colors
Design: Tamper-evident roll-on cap
Liner: PE / Butyl Rubber / Silicone
Applications: Suitable for spirits, wine, mineral water, beverages, syrups, health supplements in glass or plastic bottles
Samples: Available
MOQ: 50,000 pieces

Key Features of Multi-Size Tamper-Evident Aluminum ROPP Caps

1.Tamper-Evident Design
Integrated safety ring breaks upon first opening to prevent refilling and tampering, effectively protecting brand integrity.

2.High-Strength Aluminum Alloy
Made from premium food-grade 8011/3105 aluminum alloy with excellent corrosion resistance and formability, supporting deep drawing and roll forming.

3.Precision Threading
Compatible with various bottle standards; precision cutting and roll forming ensure smooth opening and closing with superior sealing performance.

4.Customizable Attractive Appearance
Supports color printing, hot stamping, coating, and anodizing for distinctive, branded visual effects.

5.Food Safety Compliant
Meets international food contact safety standards and supports FDA, LFGB, and other certification requirements.


Applications

Spirits bottles (Brandy, Whisky, Vodka, Tequila, Sake, etc.)
Wine, fruit wine, liqueurs
Premium beverage packaging
Olive oil packaging
Cosmetics and pharmaceutical bottle sealing (specific designs)


Our Advantages

1.Factory-direct sales, supporting small-batch customization
2.Multi-color printing + anti-counterfeit technology solutions
3.Professional design support, free sampling
4.Extensive experience in international logistics and export

Frequently Asked Questions

Q1:What is the Minimum Order Quantity (MOQ)?
A1:Typically 5,000 pieces, but we support small trial orders. Please share your quantity for a tailored quote.

Q2:Can you provide samples?
A2:We offer existing samples (sample fee may apply, refundable on large orders). Shipping via FEDEX, UPS, DHL, etc. Freight can be collect or prepaid through us.

Q3:How long is the sample lead time?
A3:2–3 days for existing samples; about 5–7 days for custom samples.

Q4:What is the production lead time?
A4:Approx. 30 days for MOQ production. We also ensure fast delivery for bulk orders.

Q5:What design file formats do you accept?
A5:JPG, AI, CDR, PDF, etc. We can assist with design and provide final confirmation drawings.

Q6:How many color options are available?
A6:Precise color matching using the Pantone system. You can specify a Pantone number or consult with us for recommendations.

Q7:What are the payment terms?
A7:Typically 30% TT deposit, balance against B/L, or sight L/C also accepted.

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