28/38 ROPP Screwcaps (Soft Drink)

High-speed, Safe, and Intelligent Bottle Mouth Sealing Solution


Material & Structure

Standard tamper-evident closure (28mm/38mm bore) designed for carbonated and non-carbonated soft drinks, featuring a single-piece material structure integrated with a one-time tamper-evident band and a precision sealing system.

Technical Advantages

High gas tightness, easy opening, 100% anti-refill protection, high-speed production line compatibility, and cost-effectiveness.

User Value

Ensures beverage taste and safety, enhances consumer experience, and optimizes production efficiency and brand image.

Data & Facts

Mainstream standard in the global beverage industry; passed multiple sealing and pressure tests; compatible with ultra-high-speed filling lines handling thousands of bottles per minute.

Soft Drink

Excellent Sealing and Gas Retention Performance

Utilizes patented gasket material and internal sealing structure to precisely control sealing pressure.

Effectively prevents carbon dioxide leakage (for carbonated drinks) or external oxygen infiltration (for juices, etc.).

Passed international ISO standard sealing tests, with gas retention performance far exceeding industry benchmarks.

Brand Showcase & Customization


The exterior supports multiple processes. Can achieve effects such as flat multi-color printing, QR codes, etc., strongly attracting attention on shelves.

Brand Showcase & Customization
Brand Showcase & Customization

Ultra-High-Speed Production Line Equipment


Italian SACMI equipment, equipped with 17 punches, with a production speed of up to 2000 units/minute.

High production efficiency and stable product quality. Meets the filling requirements for almost all contents.

Ultra-High-Speed Production Line Equipment
Ultra-High-Speed Production Line Equipment

Product Series


Water Series

Water Series

● Dedicated food-grade odorless gasket. Strictly controls opening torque and break-off torque to ensure batch consistency.Ensures a clear taste akin to drinking water source, maintaining the brand's core image of “purity”.
Beer Series

Beer Series

● Withstands internal pressure, maintains carbon dioxide content over the long term, and opens safely
● Passed air pressure tests, with optimized opening torque. Ensures long-lasting, fine foam, consistently fresh taste, and eliminates the safety risk of bottle explosion.
High-Temperature Sterilization Series (e.g., Bird's Nest, Coffee, Dairy Products)

High-Temperature Sterilization Series (e.g., Bird's Nest, Coffee, Dairy Products)

● Withstands retort sterilization at 121℃ for 30 minutes, with printed ink patterns remaining intact without fading or peeling.
QR Code Series

QR Code Series

● Optical-grade transparent gasket, high-precision inkjet coding process.Ensures high transparency of the gasket and guarantees QR code scan success rate.

One-Time Tamper-Evident Band (Anti-Refill) Design


Utility Model Patent

Perforated and Breakaway

The tamper-evident band separates from the cap body upon opening, providing clear visual evidence of “opened”. Fundamentally prevents the possibility of illegal refilling or tampering; the break-off force of the tamper-evident band is precisely calculated to ensure smooth opening feel and clear evidence.

Utility Model Patent

Safe Pressure Release, Effortless Opening

When opening a 38mm screw cap, the internal air pressure can be released through the vent valve on the aluminum ROPP cap. Prevents the cap from being ejected during opening and causing injury. Achieves easy opening while ensuring stable sealing during transportation.

Sustainability and Environmental Protection

The materials comply with the principles of the circular economy, supporting brands in fulfilling their environmental commitments. The product can be integrated into existing recycling systems and holds third-party certifications for eco-friendly materials.

“Lock in Freshness, Enjoy Safety — Let us infuse reliability and vitality into every ‘pop’ of your opening.”