Your Professional Beverage & Water Cap Supplier
JUMP is a group company specializing in providing safe and efficient one-stop global packaging products and services. We produce and supply a wide range of high-quality aluminum caps. All of our caps can pass FDA and food-grade tests. We also strictly follow ISO certification standards.
Why Choose Us
Our Certificates
Our products have been certified to meet the standards of ISO 9001, ISO 22000, ISO 14001, and ISO 45001. These certifications demonstrate our commitment to quality, food safety, environmental protection, and occupational health and safety.
Production Market
Our products have been exported to Southeast Asia, South America, Russia, Central Asia, and the Australian market, where they enjoy a good reputation. We also have branches in Myanmar, Thailand, and Russia, allowing us to offer better pre-sales and after-sales services to our customers.
Our Service
We offer customized solutions based on your specific requirements, including drawings, specifications, and pricing. In-stock products are available for free trials or sample testing to help you make the best decision before cooperation.
Technical Parameters
|
Product name |
Beverage & Water Cap |
|
Size |
18mm 20mm 24mm 28mm |
|
Material |
Aluminum |
|
Color |
Silver, gold, black, customized color |
|
Application |
Aluminum screw caps for bottles and jars |
|
Feature |
Easy to carry, perfect for travel and DIY... |
|
Free samples |
1-5pcs available |
|
OEM service |
Logo printing, label sticker, paper box, new mold making |
|
Keyword |
Empty nasal spray bottles,empty plastic nasal spray bottles, nasal spray bottle , nasal spray pump bottles |
|
Note |
Please directly contact us if you need to order in big quantity, we will quote you more economic shipping method. |

28mm Aluminum Screw Cap Product Features
Excellent Sealing Performance
The 28mm aluminum screw cap features threaded design that ensures a tight fit, effectively preventing leakage and contamination.
A liner or sealing pad is included for added protection, preserving freshness and flavor.
High-Strength Material
Made from high-quality aluminum, offering excellent resistance to pressure and impact during transportation.
Lightweight yet strong for easy handling and logistics.
Eco-Friendly and Recyclable
Aluminum is a recyclable metal, aligning with sustainable development goals and promoting an environmentally responsible brand image.
Customizable & Aesthetic
Supports various finishing processes including anodizing, electrophoresis, screen printing, and hot stamping.
Logos, colors, and custom patterns can be added to enhance brand visibility.
Easy to Open
Designed for user convenience with options such as pull-off or twist-off tops.
Tamper-evident ring design provides a clear indication of product integrity.
Highly Compatible
Standard 28mm diameter fits a wide range of packaging types including PET and glass bottles.
Suitable for both hot-fill and cold-fill applications.
Key Specifications
Material Composition
28mm aluminium caps are made from premium-quality aluminium. This factor makes them lightweight, resistant to corrosion, and recyclable.
Diameter and Fit
They are designed to have a diameter of 28mm. This capacity makes them compatible with most standard glass or plastic container openings. This feature ensures a snug and secure fit, vital for effective sealing.
Seal Type
Depending on the application, different seal types for these caps are available. These consist of a foam, plastic, or foil lining to enhance the seal. These liners play a vital role in preventing leaks, contamination, and product spoilage. Think about using the ones that suit one’s needs.
Finishing Options
The finishing of the caps can be matte or glossy. Additionally, the 28mm aluminium caps can come in assorted colors. These include silver, gold, and other custom shades.

28mm Aluminum Screw Cap Manufacturing Technologies
Stamping and Forming
Core process for shaping aluminum caps.
Deep Drawing
More common in can production, but applicable in cap manufacturing.
Compression Molding
While primarily used for plastic caps, its precision forming can apply to aluminum cap making.
Roll-On Process
Essential for ROPP caps, forming seals and tamper rings by rolling aluminum over bottle necks.
Coating and Lacquering
Enhances both sealing performance and appearance. Coatings meet strict standards for boil resistance, chemical resistance, etc.
Printing & Embossing
Enables customized colors, patterns, and logos for branding and consumer appeal.
Our service
Label Sticker
We can print the labels as your requirement.
Printing
We can supply printing service such as silk screen printing and hot stamping printing,etc.
Packing Style
Poly bag in carton, such as 5 bottles per poly bag in carton.
Customer Test
We do leak test for 3 times before packing, if need, we accept all customer test.
Free sample
We can supply free samples for you to test quality.
Model making
We can produce models according to your own design.
Customized color
We can customize different colors according to customer's Pantone color number.
Customization Options
Surface Finishes
● Printing: Offset printing, embossing, hot foil stamping, silk screen, and UV printing available
● Color: Fully customizable to meet brand identity
Packaging & Branding
● Packaging: Standard export-safe cartons (optional dividers or custom dimensions available)
● OEM/ODM: Full support for mold development, enabling custom structure or logo design
Certificate

FAQ
As one of the most professional beverage & water cap manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to wholesale beverage & water cap in stock here from our factory. Contact us for customized service and free sample.
cap geyser, cooler water cap, soda bottle pressure cap







