3 inch cork stopper
Design Style: Minimalist
Feature: Sustainable, Stocked
Shape: Custom shape Design: OEM and ODM
Samples: Free samples, postage to be paid
Thickness: Customized Thinkness
Supply Ability: 500000 Piece/Pieces per Month
Delivery date: The delivery date depends on the order quantity and customization requirements. Typically, we can fulfill orders and arrange delivery within 1-4 weeks.
Description
Technical Parameters
|
product name: |
Cork/polymer cork/Natural cork/rubber cork |
|
Material : |
Custom logo/size/material |
|
Size : |
Custom made |
|
Logo types : |
Decal , embossed , silk print |
|
Feature : |
Non spill |
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OEM /ODM: |
Acceptable |
|
Packing: |
1.Samples: with cartons + foam bag 2.bulk order: plastic bag + cartons |
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Delivery time: |
1.Stock corks with in 10 days ,2.without stock need 25 working after confirm the samples |
Unlock the Perfect Seal: Custom 3-Inch Natural Cork Stoppers by Tianlei Cork
For Craft Brewers, Artisan Wineries & Premium Brands:
Tianlei Cork's 3-inch diameter natural cork stoppers (76mm) deliver laboratory-grade sealing performance with eco-friendly craftsmanship. Precision-engineered for fermentation vessels, specialty bottles, and industrial containers, our corks protect your liquids from oxidation while showcasing your brand identity.
Why 3-Inch Natural Cork Outperforms Synthetics:
✅ Oxygen Barrier Technology:
Each cork contains 40+ million honeycomb cells creating a 0.002 cm³/day oxygen transfer rate – critical for preserving delicate craft beers, small-batch spirits, and premium olive oils.
✅ Pressure-Tested Resilience:
Withstands 15-20 PSI internal pressure during active fermentation without blowouts. Compression recovery rate: 98.7% after 12 months.
✅ FDA/EU Food Safety Certified:
Zero BPA, phthalates, or microplastics. Naturally resistant to mold & microbial growth.
Your Customization Options (Beyond Standard 3" Size):
1. Precision Sizing Engineered to Microns
Diameter adjustments: 75mm to 77mm (+/- 0.5mm tolerance)
Length customization: 35mm to 60mm
Ideal for vintage glass carboys or stainless steel tank ports requiring exact fitment.
2. Permanent Brand Imprinting Technology
| Method | Depth/Resolution | Color Options | Best For |
|---|---|---|---|
| Laser Engraving | 0.3mm depth | Natural cork tones | Wineries, luxury brands |
| Heat Transfer | 300 DPI | Full CMYK spectrum | Event merch, craft breweries |
3. Functional Shape Modifications
Tapered insertion ends (15°-30° angles)
Flat-top designs for automated capping lines
Internal silicone coatings for pressurized applications
Certification Information
ISO 9001 Quality Management System certification
ISO 14001 Environmental Management System certification
CE certification (European Conformity)
Hot Tags: 3 inch cork stopper, China 3 inch cork stopper manufacturers, suppliers, factory, Natural Cork Stopper, Cork Top, Wine Bottle Caps Cork, Squat Wedge Cork, Cork Lid Natural, Wine Cork Stopper
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