Yijianuo brought its pre-prepared food packaging equipment to the Liangzhilong Exhibition, opening a new journey of intelligent packaging

1. Exhibition background: Liangzhilong 2025 Food Processing and Packaging Equipment Exhibition opens grandly
From March 28 to 31, Liangzhilong 2025 13th China Food E-commerce Festival and Pre-prepared Food Processing and Packaging Equipment Exhibition was held in Wuhan Guobo Center and Wuhan Living Room China Cultural Expo Center, attracting more than 5,500 food companies and more than 700 machinery exhibitors to participate, with a total exhibition area of ​​350,000 square meters. As an annual event for the domestic pre-prepared food industry chain, this exhibition focuses on intelligent, green and automated equipment, providing the industry with a full-chain solution from food processing to packaging. Wuhan Yijianuo Machinery Co., Ltd. (hereinafter referred to as "Yijianuo"), as a leading enterprise in the field of packaging equipment in Central China, brought a variety of pre-prepared food packaging equipment to the Wuhan Living Room Exhibition Hall, becoming one of the highlights of the exhibition.

2. Corporate Style: Technical Strength and Industry Status of Yijianuo Machinery
Yijianuo has been deeply involved in the field of packaging equipment for more than ten years, focusing on the research and development and manufacturing of filling and sealing machines, vacuum packaging machines, and fully automatic production lines. Its Products cover multiple industries such as food, daily chemicals, and medicine. The company takes "technological innovation drives industrial upgrading" as its concept, and independently develops BG-300 series fully automatic sealing machines, vacuum sealing machines and other equipment, integrating mechanical, electronic, and CNC technologies to achieve efficient and standardized packaging processes. With stable product performance and perfect after-sales service, Yijianuo has established long-term cooperative relations with many leading pre-prepared food companies in China, and its market share ranks among the top three in Central China.

3. Exhibit Analysis: Innovative Breakthrough of Yijianuo’s Pre-prepared Food Packaging Equipment
At this exhibition, IJN focused on displaying three categories of pre-prepared food packaging equipment to accurately solve the industry’s pain points:
Fully automatic aluminum foil box sealing machine (YJN-GF300)
Technical highlights: It uses a 380V three-phase four-wire power supply, equipped with an intelligent temperature control system (adjustable from 0 to 400°C), supports hot-pressing sealing of various materials such as PP, PE, and aluminum foil, and has a sealing speed of 4500-5000 boxes/hour.
Application scenarios: It is suitable for fresh-keeping packaging of pre-prepared dishes such as crayfish, spicy bullfrog, and preserved vegetable braised pork. It can realize automatic box dropping, sheet suction, and double hot-pressing sealing to ensure sealing and smooth appearance.
Customer case: After a well-known seafood pre-prepared food company introduced this equipment, the packaging efficiency increased by 60%, the breakage rate dropped to less than 1%, and the product shelf life was extended to 90 days.
Bucket popcorn fully automatic filling and sealing machine
Functional advantages: supports the filling and sealing of buckets, boxed instant noodles, fast food boxes and other containers of different shapes, adopts piston quantitative filling technology, and the accuracy error is less than ±1%.
Industry value: helps enterprises realize the automation of the whole process from raw material processing to finished product packaging, reducing labor costs by more than 30%, especially suitable for central kitchens and chain catering enterprises.

IV. Industry Insights: Intelligent Trends in Pre-prepared Meal Packaging Equipment
At present, the pre-prepared meal industry is undergoing a transformation from "scale expansion" to "quality upgrade". As a key link in the industry chain, packaging equipment presents the following development trends:
Green and sustainable
As environmental protection policies become stricter, equipment manufacturers are accelerating the development of energy-saving products. Ijianuo's aluminum foil box sealing machine adopts a low-power design, saving more than 50,000 yuan in electricity bills per year; at the same time, it supports degradable packaging materials to help companies practice the ESG concept.
Personalization and customization
Consumers' diverse demand for pre-prepared meals drives the transformation of packaging equipment to flexibility. Ijianuo provides non-standard customization services, which can adjust parameters such as filling volume and sealing shape according to customer needs to meet packaging needs in different scenarios.

Conclusion
At the Liangzhilong 2025 exhibition, Ijianuo Machinery, with technological innovation as the core, demonstrated intelligent and green solutions for pre-prepared meal packaging equipment, providing a replicable upgrade path for the industry. As the size of the pre-prepared meal market is expected to exceed 480 billion yuan in 2025, Yijianuo will continue to take "intelligent manufacturing to empower industry" as its mission and promote China's pre-prepared meal packaging equipment to the high end of the global value chain.