In the modern beverage and food packaging industry, the shift toward PET (Polyethylene Terephthalate) containers has necessitated a parallel evolution in sealing technology. Non-rotary can seamer machines have emerged as the gold standard for high-end beverage production. Unlike traditional rotary seamers where the can spins during the sealing process, non-rotary technology keeps the container stationary while the seaming rollers revolve around the lid. This critical distinction eliminates centrifugal force, making it the ideal solution for liquids prone to agitation, carbonated drinks, and fragile contents.
Ideal for nitrogen-infused coffee and carbonated sodas, preventing overflow and pressure loss during the sealing cycle.
Backed by Shanghai COPAK's extensive history in PET material science, ensuring 100% hermetic seals every time.
PLC-controlled systems with touch-screen interfaces allow for rapid changeovers between can sizes (1oz to 32oz).
Established in 2021, Shanghai COPAK Industry Co., Ltd. has rapidly become a beacon of innovation in the eco-friendly food and beverage packaging sector. With our strategic sales headquarters in the global hub of Shanghai and our advanced manufacturing facility in Guangdong Province, we bridge the gap between cutting-edge design and industrial-scale production.
Our commitment to E-E-A-T (Experience, Expertise, Authoritativeness, and Trustworthiness) is reflected in our diverse product range, which spans from 1oz to 32oz PET cups and cans. We don't just supply containers; we provide integrated sealing solutions that ensure your product reaches the consumer exactly as intended—fresh, carbonated, and visually stunning.
Our Guangdong-based factory is situated in the heart of the world's most dense electronics and machinery cluster. This allows us to source high-precision components—such as Siemens PLC systems and hardened stainless steel rollers—at lower costs than Western competitors, passing those savings directly to you.
Chinese manufacturing agility means we can adapt our non-rotary seamers to your specific can dimensions within weeks, not months. Whether you are using standard 202# ends or custom-branded PET lids, our engineering team provides bespoke modifications.
Aligning with Google's Quality Rater Guidelines for "Reliability," our machines undergo 48-hour continuous stress tests before export. We ensure that vacuum integrity and seam thickness (Double Seam parameters) meet international ISO and FDA standards.
Shipping from Shanghai or Shenzhen offers the world's best maritime connectivity. We ensure your machines are crated in export-grade vacuum-sealed packaging to prevent any salt-air corrosion during transit.
The global canning industry is undergoing a paradigm shift. Here is how COPAK is leading the charge:
Ideal for "Crowler" fills where a non-rotary seamer ensures the beer isn't shaken, preserving the delicate carbonation and head.
For sealing nitrogen-flushed whole bean cans or RTD cold brew, keeping oxygen levels below 1% for maximum shelf life.
Perfect for kombucha and functional drinks where visibility (Clear PET) and seal integrity are non-negotiable.
A: Non-rotary seamers are essential for liquids that should not be spun. By keeping the can stationary, you prevent spills, ensure better balance for the machine, and allow for the sealing of containers that are not perfectly cylindrical or have high liquid levels.
A: Yes! COPAK's non-rotary seamers are designed with adjustable pressure settings to handle the rigidity of aluminum and the flexibility of PET without deforming the container walls.
A: Standard models are often in stock. Custom configurations for unique can sizes typically take 25-35 days for engineering, testing, and crating.
A: We provide comprehensive video manuals, spare part kits with every machine, and 24-hour online technical support. For large-scale installations, we can dispatch engineers for on-site commissioning.
