On June 17, the three-day 31st Shanghai International Food Processing & Packaging Machinery Exhibition (PROPAK CHINA 2026) officially concluded at the National Exhibition and Convention Center (Shanghai). Under the theme Digital Intelligent Manufacturing, New Industrial Frontiers, this flagship industry event gathered over 2,500 exhibitors and more than 120,000 professional visitors worldwide, presenting a full landscape of cutting-edge technologies and trends across the food processing and packaging sector.
For LEESOLU, this marks our 18th consecutive year at PROPAK. From our first exhibition debut to becoming an industry benchmark, 18 years of dedication have turned PROPAK from a routine trade show into an annual summer rendezvous with all our old and new partners.
On-site: Three Vibrant Days of In-depth Technical Exchange and Cooperation
Throughout the three-day event, LEESOLU’s booth drew consistent, high foot traffic. Long-term partners traveled to the show specifically to sit down and discuss this year’s production line plans and new factory layouts. Many first-time visitors arrived with clear material and capacity requirements, examining equipment up close, asking detailed questions about specifications, and exploring customized solutions on site.
Our technical engineers and sales team were fully on hand throughout the exhibition, delivering thorough, targeted responses covering everything from accuracy calibration of multihead combination weighers and layout optimization of complete weighing & packaging lines, to material-specific solutions for nuts, Chinese herbal pieces, fresh aquatic products, pet food and more. Numerous customers confirmed follow-up sample testing and factory visit arrangements right at the booth — the most direct recognition of our technology and service quality.
Exhibits: Focused on Intelligent Weighing, Showcasing Real-world Manufacturing Strength
Our core exhibits at this year’s show remained centered on our core focus: intelligent weighing and packaging, which aligns closely with the exhibition’s digital intelligent manufacturing theme.
From high-speed, high-precision multihead weighers and highly integrated weighing & packaging machines, to supporting weight inspection systems and full-line solutions, we brought our latest annual advancements in algorithm optimization, equipment stability and full-line intelligence directly to the show floor.
Beyond displaying individual machines, our core message was our one-stop full-line service capability — from weighing to packaging, all in one place. Customers do not need to source components from multiple suppliers. With LEESOLU, they get a proven, hassle-free intelligent packaging solution from a single trusted partner.
18 Years: Growing with the Show, Moving Forward with the Industry
Some ask if 18 straight years of exhibiting feels repetitive. The answer is exactly the opposite — every year brings fresh perspectives.
Eighteen years ago, the industry’s focus was "automation replacing manual work". Today, our conversations center on digital full-line systems, AI vision inspection and flexible production. As PROPAK has grown in scale, with more exhibitors and faster technological iteration, LEESOLU has also evolved over these 18 years: from a single equipment manufacturer to a full-scenario provider of intelligent weighing and packaging solutions.
Our 18 years of commitment is not about brand visibility alone. We have always believed that quality equipment deserves to be seen in person, and real customer needs deserve to be heard face to face. The exhibition acts as a mirror: it reflects where the industry is heading, and clarifies the direction we need to move forward.
Closing Remarks
Three days of exhibition pass quickly, but the value of these connections lasts far longer.
We extend our thanks to every visitor who stopped by LEESOLU’s booth — for your recognition, your feedback and your trust. This industry gathering in Shanghai has drawn to a close, but our service never stops. In the coming weeks, we will follow up on every customer’s request, turning the conversations from the show floor into reliably operating production lines.
The road to intelligent manufacturing is long and challenging, but consistent progress will always lead us forward. See you again at next year’s PROPAK.
Automated mesh bagging extends produce shelf life by providing vital airflow. Upgrading your line slashes labor costs, stops product giveaway, and maximizes daily output.
Dust-controlled powder fillers use vacuum extraction and servo-driven augers to package fine materials. These automated systems prevent waste, ensure safety, and maximize ROI.
Horizontal packaging machines use lateral movement to safely package solids, powders, and liquids. These systems ensure leak-proof seals, cut labor costs, and maximize your ROI.
It is a high-tech enterprise specializing in the R&D, design, and independent manufacturing of packaging, conveying, weight detection, weighing, and filling equipment.