The global beverage industry is undergoing a radical shift toward on-demand fresh packaging. As a premier Manual Can Seamer Supplier, we recognize that while automation dominates large-scale bottling, the "manual" and "semi-automatic" segments remain the backbone of the craft revolution, laboratory testing, and localized retail environments.
Currently, the manual can seamer market is expanding at a CAGR of 5.8%. From craft breweries in North America to bubble tea chains in Southeast Asia, businesses are seeking low-entry-cost, high-reliability sealing solutions that maintain the integrity of the "Double Seam" process.
Our manual seamers utilize high-precision rollers (First Operation and Second Operation) to mechanically interlock the can body and lid. This ensures an airtight, leak-proof seal essential for carbonated beverages and perishable food items.
The future of seaming lies in RPET compatibility. We are engineering seamers specifically optimized for recycled PET plastics, which have different structural stresses than virgin PET or aluminum.
Established in 2021, Shanghai COPAK Industry Co., Ltd. maintains a sales office in Shanghai and an associated factory in Guangdong Province. As a professional supplier of eco-friendly food and beverage packaging solutions, our product portfolio includes PET cups, PET cans, and sealing machines, among other related items.
Committed to staying ahead of market trends through continuous innovation, COPAK delivers high-quality yet cost-effective packaging solutions. Our product range covers PET cups and cans in diverse shapes and capacities—from 1oz to 32oz—available in both plain finishes and custom printed designs.
Our manual can seamers are manufactured in Guangdong, the world's most dense hardware and electronics ecosystem. This allows us to source high-grade stainless steel and precision motors at costs 30% lower than European counterparts without sacrificing quality.
Need a custom chuck for a unique can size? Our integrated supply chain allows for design-to-prototype cycles in as little as 7 days, providing our global wholesale partners with unmatched agility.
By leveraging Shanghai's export hub and Guangdong's production power, COPAK offers "FOB/CIF" flexibility and "DDP" services to ensure seamless delivery to your warehouse.
In North America and Europe, our manual seamers are the gold standard for small-batch seasonal releases. They provide the same oxygen barrier protection as industrial lines but in a tabletop format.
In high-traffic urban areas like Bangkok, Seoul, and Tokyo, PET soda cans sealed on-the-spot with manual seamers create a "premium" customer experience that disposable cups cannot match.
May 07, 2026
May 07, 2026
Dec 02, 2025
We have integrated research and development, manufacturing and sales together.
Read more news →Yes. Our manual seamers feature an adjustable baseplate, allowing you to switch between 250ml, 330ml, and 500ml cans in seconds. This flexibility is what makes us a leading Manual Can Seamer Factory.
Routine maintenance includes daily cleaning of the rollers and weekly lubrication of the drive gears. We provide detailed video tutorials and spare parts kits with every wholesale order.
Absolutely. All COPAK PET products are manufactured under ISO 9001 standards and meet FDA/BPA-free requirements for food contact safety.
When choosing a manual can seamer, prioritize Roller Material. Our factory uses hardened Cr12MoV steel, which offers a service life 5x longer than standard carbon steel. This ensures "Information Gain" for our clients through lower total cost of ownership (TCO).
Compliance Assurance: CE Certified, REACH compliant materials, and SGS factory audited.
