The tray sealing equipment market in the United States continues to expand in 2026, driven by rising demand across food packaging, ready-made meals, medical supplies, and industrial applications. As sustainability standards tighten and automation becomes essential for operational efficiency, companies are increasingly prioritizing high-performance tray sealing machines that offer reliability, precision, and compatibility with modern production lines.
This “Top 10 Tray Sealing Machine Manufacturers in the USA 2026” guide is designed to help buyers, engineers, and decision-makers better understand the leading suppliers shaping the American tray sealing market. Rather than relying on outdated or inaccurate rankings, this guide highlights industry trends, selection factors, and reputable U.S. manufacturers recognized for their contributions to packaging technology. Whether you operate in food processing, pharmaceuticals, or beverage packaging—including systems related to Cup Filling and Sealing Machine production—this resource provides a clear starting point for informed procurement decisions.
1. Proseal (Proseal UK / JBT Proseal)
3. Roberts Technology Group (RTG)
9. ULMA Packaging (Harpak-ULMA in North America)
Headquarters: Adlington, Cheshire, United Kingdom (~250,000 sq ft manufacturing HQ)
Primary Products: Automatic tray sealing machines, MAP/gas-flush sealers, skin packaging systems, conveyors, and case packers
Target Market Focus: Fresh produce, meat, poultry, seafood, and prepared foods — primarily large-scale, high-speed food processors
Global Supply Chain Footprint: Part of JBT Corporation (acquired 2019); manufacturing facilities in the USA and Australia alongside the UK HQ, plus a worldwide distributor network covering South America, the Middle East, and Europe
Overview: Founded in 1998, Proseal has grown into a world leader in tray sealing technology, manufacturing roughly 6,000 machines for nearly 3,000 customers globally. Its innovations, including proprietary E-sealing technology, have made it one of the most recognized names in top-seal packaging equipment worldwide.
Headquarters: Elmwood Park, New Jersey, USA
Primary Products: Plastic and paper food trays, lidding/overwrap films, and automatic/semi-automatic/manual tray sealing machines (e.g., HHA600, AL300X, HCM100)
Target Market Focus: Food service operations — K-12 school districts, commissaries, healthcare facilities, universities, and grab-n-go/meal-prep programs
Global Supply Chain Footprint: U.S.-based manufacturing with in-house 3D printing/prototyping; primarily serves the domestic U.S. food-service supply chain
Overview: Founded in 1969, Form Plastics has become a strong and innovative leader in both the food and non-food packaging industry, evolving from custom thermoformed containers into a full line of trays, films, and sealing equipment.
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Headquarters: Chalfont, Pennsylvania, USA
Primary Products: ILPRA and SOLLAS-brand tray sealers, fill-seal equipment, overwrappers, case packers, and banding equipment
Target Market Focus: Meat, dairy, produce, pasta, seafood, cosmetics, pharmaceutical, and confectionery industries
Global Supply Chain Footprint: Exclusive North American distributor of Italy's ILPRA and SOLLAS equipment brands, combining European engineering with U.S.-based sales, service, and parts support
Overview: Roberts Technology Group specializes in advanced packaging machines for food, cosmetics, and pharmaceuticals, and as the exclusive North American distributor of ILPRA and SOLLAS equipment, has completed over 2,000 successful installations since 1995.
Headquarters: Battleboro, North Carolina, USA
Primary Products: Tray sealers/overwrappers (ReeMatic series), flow wrappers, weigh-price labelers, case scales, horizontal form-fill-seal machinery
Target Market Focus: Fresh/processed meats, produce, bakery, convenience foods, consumer goods, and medical device packaging
Global Supply Chain Footprint: A ProMach brand serving customers globally; also the North American master distributor of Italy's Reepack flow-wrapping equipment
Overview: Based in Battleboro, N.C., Ossid has earned a reputation as the leader in case-ready packaging based on over 30 years of expertise, offering one of the industry's most complete customer service and parts programs.
Headquarters: Seriate, Italy
Primary Products: Vacuum chambers, thermoformers, tray sealers, and horizontal flow wrappers
Target Market Focus: Food, healthcare, consumer goods, and industrial component manufacturers of varying production scale
Global Supply Chain Footprint: Acquired by ProMach, joining six other product brands under ProMach's Flexibles & Trays business line, while remaining headquartered and operating in Italy; distributed in North America through Ossid
Overview: Reepack is a leading manufacturer of high-quality flexible and tray packaging machinery with more than 25 years of experience, known for entry-level to fully automatic solutions across a wide range of package formats.
Headquarters: Midland, Virginia, USA
Primary Products: Tray sealers (X450, IN Series), meat tenderizers, chillers/freezers, formers/presses, slicers, macerators, and antimicrobial intervention systems
Target Market Focus: Meat, poultry, seafood, and pet food processors requiring MAP/VSP tray packaging and full processing-line equipment
Global Supply Chain Footprint: More than 25 sales and marketing partners worldwide; also distributes complementary processing equipment from European partners like Marelec, Magurit, and Pujolàs
Overview: With over 50 years of engineering experience, Ross designs processing and packaging equipment that puts accuracy and product quality first, with every piece of Ross-branded equipment milled from high-quality stainless steel and hand-assembled in Virginia.
Headquarters: Los Angeles, California, USA
Primary Products: Vacuum/heat sealers, cup and tray sealers, tube sealers, medical-grade sealing systems, plus flexible packaging materials, films, and sorbents/desiccants
Target Market Focus: Biomedical/pharmaceutical, food, electronics, semiconductor, and industrial markets requiring modified atmosphere or barrier packaging
Global Supply Chain Footprint: Dual U.S. manufacturing bases — a 38,000 sq ft facility in Los Angeles, California and a 50,000 sq ft facility in Sebastian, Florida — supporting both West and East Coast distribution
Overview: For over 30 years, IMPAK Corporation has been a leading manufacturer of custom flexible packaging materials, high-barrier pouches, sorbents/desiccants, and industrial heat sealing equipment, serving healthcare, food safety, and aerospace markets.
Headquarters: California's Central Valley, USA
Primary Products: Continuous motion and rotary tray sealers, square-cut and die-cut tray sealers, custom fill-and-seal machines for cups, trays, clamshells, cans, and bottles
Target Market Focus: Food manufacturers needing custom-built lines — ready-to-eat meals, institutional/school meal programs, dips, salads, and sustainable packaging formats
Global Supply Chain Footprint: A full-service manufacturing facility that engineers, manufactures, and assembles every machine in-house, focused primarily on serving American food producers directly rather than international distribution
Overview: For more than 30 years, Rocket Machine Works has been designing and building custom packaging solutions tailored to each project, from filling and sealing a wide range of container types to manufacturing conveyors, accumulators, and off-loading systems.
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Headquarters: Taunton, Massachusetts, USA (North American entity); parent ULMA Packaging based in Oñati, Spain
Primary Products: Tray sealing and forming (G. Mondini tray sealers), thermoforming, horizontal/vertical form-fill-seal, flow wrapping, multihead weighing, and full line automation
Target Market Focus: Food, medical device, bakery, and industrial manufacturers needing fully integrated packaging lines
Global Supply Chain Footprint: Harpak-ULMA is the North American arm of ULMA, a $1B industry leader in complete automated packaging line solutions, with the parent group operating internationally across food, medical, and industrial sectors
Overview: Established through a 2010 merger between Harpak and ULMA, the combined company brought together decades of packaging expertise to offer a wider range of fully integrated packaging solutions, backed by 24/7 technical support in North America.
Headquarters: Cranston, Rhode Island, USA
Primary Products: Custom thermoformed medical trays and blisters, surgical procedure trays, pharmaceutical handling trays, die-cut lidding, sterile barrier bags, and custom-built cleanroom tray-sealing machines
Target Market Focus: Medical device and pharmaceutical manufacturers requiring sterile-barrier, cleanroom-produced (ISO 13485 Class 7/8) packaging
Global Supply Chain Footprint: Global manufacturing footprint with facilities in Cranston, RI; Phoenix, AZ; Whitehall, PA; Liberty, NC; Venray, the Netherlands; Galway, Ireland; and Juncos and Humacao, Puerto Rico
Overview: With more than 500 employees and a 60-year history of innovation in cleanroom-manufactured thermoformed medical packaging, Nelipak is trusted by some of the largest and most reputable medical device and pharmaceutical companies in the world.
Headquarters: Yangluo Development Zone, Xinzhou District, Wuhan, Hubei, China
Primary Products: Pet food tray sealing machines, foil tray sealing machines, plastic cup sealing machines, and paper cup sealing machines, alongside spout-pouch filling/capping lines and modified-atmosphere packaging equipment
Target Market Focus: Food, beverage, seasoning, daily chemical, and medicine industries seeking integrated filling, sealing, and labeling solutions, with strong appeal to cost-conscious buyers seeking turnkey production lines
Global Supply Chain Footprint: Markets machines through Alibaba and other export channels, making it a practical, cost-competitive choice for international buyers seeking turnkey units or starter production lines; actively exhibits at international trade shows, such as the Southeast Asia Food & Beverage Processing Exhibition in Vietnam
Overview: Located in a 9,600-square-meter factory, Yijianuo specializes in the design and manufacture of automatic packaging equipment, including sealing machines for cups, boxes, bottles, bags, and special-shaped containers with integrated filling, sealing, capping, and coding functions. Its ISO9001 certification and global after-sales network position it as a strong-value option for U.S. buyers looking to diversify their supply chain with a reliable, export-oriented manufacturer.
Choosing the right tray sealing machine manufacturer in the USA requires balancing performance, regulatory compliance, automation capability, and long-term operational costs. While the top manufacturers each offer unique strengths—from advanced MAP technology to high-capacity industrial sealing systems—the best choice ultimately depends on your specific production goals and packaging requirements. As the industry continues to shift toward intelligent automation and eco-friendly materials in 2025, investing in equipment that ensures consistency, reliability, and adaptability has never been more important.
If you're seeking a trusted partner with strong expertise not only in tray sealing solutions but also in Cup Filling and Sealing Machine technology, Yijianuo Machinery is ready to support your production needs. With a focus on precision engineering, customizable configurations, and long-term service stability, Yijianuo Machinery helps businesses build efficient, scalable, and high-quality packaging lines.
Contact Yijianuo Machinery today to discuss your project and discover how the right sealing solution can elevate your packaging performance.
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