Efficient, Flexible Capping Solutions
for Ring Pull bottle caps.
Seamless Conversion – New Product Capability Within Hours
Transform your existing crown cork capping machine into a dual-cap system with minimal modification. By integrating RingCrown Technology, your bottling line can begin applying ring pull caps (also called pull off caps or lift off caps) in as little as two days.
Once the initial upgrade is complete, switching between crown corks and ring pull caps takes 30 to 60 minutes, depending on your machine’s configuration. This flexibility enables you to respond quickly to market demands and launch new products with ease.
Proven Engineering Since 1979
Finn-Korkki has specialised in the design and manufacture of ring pull capping equipment - a Conversion Kit - for over four decades. Delivering more than equipment — we provide a complete solution, including:
- Customised RingCrown conversion kits
- Options for different cap sizes, like 26 & 42 mm.
- Supervised installation by experienced technicians.
- Operator training to ensure safe, effective use.
- Ongoing free technical support by phone and email.
What’s Included in a RingCrown Conversion Kit?
Our kits are tailored to your line and typically include these key components:
Sorting Hopper – correctly orients the ring pull caps
Cap Chute – delivers caps to the cap applier reliably
Cap Applier – accurately places the cap on the bottle
RingCrown Sealing Heads – securely crimps to seal the cap
High-Speed, Dual-Cap Capability
RingCrown equipment is engineered to maintain high-speed operation—up to 60,000 bottles per hour for 26 mm caps —matching the performance of traditional crown cork systems. One machine, multiple closure formats.
Versatile Sealing for Metal and Plastic Bottles
With specially developed sealing heads, RingCrown Technology enables secure closure of aluminium, steel and plastic bottles using ring pull caps such as RingCrown, Maxi-P, RinPul and RipCap. This solution applies a low top pressure during sealing, preserving the structural integrity of lightweight containers.
Why Choose RingCrown Technology?
- Rapid changeover between crown cork and ring pull caps – minimise production downtime.
- Maintain existing production speeds and efficiency
- Reduce investment by using current crown capping machinery
- Supported by expert installation and training
- Expand product offering without increasing complexity
Want to Know More?
Browse the 'Equipment and Machines' menu for detailed product descriptions, request a brochure, or submit a form for a tailored quotation on a RingCrown Conversion Kit.
Explore together how Finn-Korkki can help enhance your production flexibility and product appeal.