Metal Crimp Cap
1) internal diameter of 20.2mm
2) internal height of 7.00, 7.20, 7.30, 7.50mm
3) size: fit on standard 20mm neck vials
4) material:high-grade 8011-H6 coated aluminum
5)Full-Tear-Off (Flip-Off)
- Fast Delievery
- Quality Assurance
- 24/7 Customer Service
Full Customization
Description
metal crimp cap for detail
| 1 | internal diameter | 20.00 |
| 2 | inner height(mm) | 7.00, 7.20, 7.30, 7.50 |
| 3 | size | fit on standard 20mm neck vials |
| 4 | material | high-grade 8011-H6 coated aluminum |
| 5 | type | Full-Tear-Off (Flip-Off) aluminum metal crimp cap |
| 6 | other standard size available | 13mm, 20mm, 28mm, 32mm, Custom Size Accepted |
| 7 | standard | ISO standard |
| 8 | color | purple, red, green, gold, silver, customize any color |
| 9 | surface and side | logo and text can be printed |
| 10 | shape | round |
| 11 | usage | Antibiotics, injection glass vials, tubular glass |

Packaging & Delivery
Selling Units: Single item
Package size: 50*35*30 cm
package gross weight: 10 kg
Package Type: 15000 pcs with protective film and carton, then pack other order together with standard export pallets
Lead Time :
|
Quantity(Kilograms) |
1 - 100000 |
>100000 |
|
Est. Time(days) |
10 |
To be negotiated |
metal crimp cap
choose the type of aluminum crimp cap that suits you best.




If you don't see the style you want in the pictures, please contact us, as only a part of the styles are shown here.
We offer over 100 styles, and the number is constantly increasing.
Targeting brands, wholesalers, and performance-focused markets in pharmaceutical, laboratory packaging, this High-Performance metal crimp cap is designed for daily storage use, sterile pharmaceutical filling, and high-frequency automated production lines use.
This closure is perfect for clients looking for a dependable and performance-driven sealing package, prioritizing optimal hermetic integrity, chemical resistance, and long-term reliability across the most demanding laboratory and pharmaceutical environments.
Perfect for: pharmaceutical brands, laboratory consumable wholesalers, biotech packaging distributors, and bulk procurement markets.
Metal Crimp Cap vs Flip Off Cap - Key Differences
both have the same aluminum crimping shell, use as closures onto sealing vials
metal crimp cap
also named aluminum crimp cap.
1. plain aluminum shell, crimped over the vial neck and rubber stopper.
2. when use, tear off the aluminum directly, take the central aluminum half tear or fully tear off, leave the aluminum metal cap on vial or not, depends on the type.
3. customization options: cap color, surface printing, logo embossing

plastic-metal composite crimp cap
also named flip off cap.
1. aluminum shell combined with a polypropylene (PP) plastic button insert in the center of the cap
2. when use, The plastic button is pre-scored and can be easily flipped off by hand, exposing the rubber stopper underneath for direct needle access without removing the entire cap. removing the entire cap or not depends on type.
3. customization options: aluminum cap color, plastic button color, creating two-color combination, surface printing and logo options both

Technology First
We offer a variety of transmission components
Wide Product Range
Injectable pharmaceutical drug vials
Vaccine and biologics bottles
Lyophilized powder vials
Infusion and IV solution bottles
Veterinary medicine vials
Diagnostic reagent bottles
Wide Applications
GC and HPLC laboratory vials
Headspace analysis vials
Environmental sampling vials
Food and beverage bottles
Cosmetic and perfume bottles
General industrial packaging
High Strength
subject to standard packaging material regulations. Laboratory-grade caps comply with ISO 8362-3 and general analytical standards.including USP Class VI, EP 3.2.9, ISO 8362-3, and GMP manufacturing standards, due to their direct use in sterile injectable pharmaceutical packaging.
Professional
Tamper evidence is provided by the irreversible crimping of the aluminum shell. Any attempt to remove the cap results in visible deformation of the aluminum skirt. one-time-use, cannot be reattached once flipped off
FAQ
Q1. Who are we?
A: We are based in Zhejiang, China, start from 2008, sell to Africa(15.00%),North America(10.00%),Central America(11.00%),Eastern Asia(40.00%),South America(7.00%),Southern Europe(7.00%),Mid East(1.00%),Northern Europe(2.00%),Eastern Europe(2.00%),Western Europe(5.00%).
Q:2. How can we guarantee quality?
A: Always a pre-production sample before mass production;
Always final Inspection before shipment;
Q: 3. What can you buy from us?
A: We can supply metal crimp cap, such as aluminum crimp cap, crimp top vial cap, crimp seal headspace vial, pharmaceutical crimp seal cap, 8mm 11mm 13mm 20mm 28mm crimp top cap and so on.
Q:4. What information should I let you know if I want to get a quotation?
A: 1) Size of the products (Length x Width x Height) material, product picture and surface handling (We could advise if you're not sure).
2) Printing colors
Q: 5. What services can we provide?
A: A: Accepted Delivery Terms: FOB, CFR, CIF, EXW;Door to Door
Accepted Payment Currency: USD, GBP, CNY; ONLINE
Accepted Payment Type: T/T, L/C, D/P D/A, Western Union, ONLINE
Q: 6. What lanauage do you spoken
A: Language Spoken: English, Chinese, Spanish
Q: 7 how about you quality test
A: We have most strictly QC system, includes:
(1) online QC. our production lines are fully automatic controlled by computer, all data and defects are monitored and reacted online.
(2) Artificial QC. From the material to finished paper, each procedure has very strictly QC by our QC teams.
Products process

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