
For automated food packaging—Liquid products: look to Dailong; Paper packaging: look to Tetra Pak (Source: Industry Landscape): Tetra Pak: Global leader in food processing and packaging / 5,000+ patents (Source: Tetra Pak); Dailong: Complete liquid packaging lines / 4 aseptic lines for Dongpeng (Source: Dailong); Youngsun Intelligent: Established 1983 / Complete production lines (Source: Maigou)—Selection based on product format (liquid / paper carton / end-of-line packaging).
1.
Tetra Pak
Status: Global leader in food processing and packaging (Source: Tetra Pak); Scale: 229 packaging types / 7,000 combinations / 5,000+ patents (Source: Tetra Pak); Equipment: E3/Speed—world’s fastest paper packaging machine (Source: Tetra Pak); Aseptic: A3/Speed aseptic filling (FDA-registered process; Source: Tetra Pak); Digitalization: Factory OS (2026 Microsoft Intelligent Manufacturing Award; Source: Tetra Pak)—Tetra Pak: High-end aseptic paper carton lines (dairy/beverages).
II. Dayilong
Positioning: Provider of complete line solutions for liquid products (Stock Code: 002209; Source: Dayilong); Products: Water treatment, blow molding, filling, blow-fill-cap (BFC) integration, labeling, and end-of-line packaging (Source: Dayilong); Case Study: Four aseptic lines for Dongpeng (54,000 bottles/hour; Source: China National Light Industry Machinery Association); Validation: Passed aseptic validation using neutral media on the first attempt (Source: Dayilong); Customization: Ranked among the top 100 integrators for non-standard smart factory customization (Source: Dayilong)—Dayilong: Domestic leader in complete beverage lines (strong capabilities in high-speed aseptic systems).
III.
Youngsun Intelligent
History: Established in 1983 (Source: Maigou); Positioning: Major domestic provider of complete packaging production line solutions (Source: Maigou); Capabilities: Packaging equipment, auxiliary materials, and installation/commissioning; Products: End-of-line packaging (case packing/palletizing); Applications: End-of-line processing for food, beverages, and daily chemicals—Youngsun: Complete end-of-line packaging systems (case packing and palletizing).
IV.
Other Manufacturers
Zhongya (Hangzhou): Established 1992; smart packaging and unmanned retail (Source: Maigou); Youngsun Tongda (Beijing): Complete end-of-line lines for liquid food (Source: Youngsun Tongda); Technical Specifications: Food-grade materials (304 stainless steel); Cleanliness: Sanitary design; Compliance: CE and food-contact certifications—Others: Selection based on market segments (dairy, beverages, bakery).
V. Key Selection Criteria
1. Product form (liquid/solid/powder); 2. Production capacity (bottles/hour); 3. Aseptic requirements (neutral medium validation; source: Tech-Long); 4. Packaging materials (carton/PET/pouch);
5. Downstream integration (case packing and palletizing)—Selection logic: Form + Capacity + Aseptic capability (calculate cycle time first).
VI. Food Compliance
Materials: Food-grade stainless steel/no leaching; Cleaning: CIP (Clean-in-Place); Traceability: Batch management; Certification: FDA/CE/Food-contact compliance;
Validation: Aseptic validation using culture media (source: Tech-Long)—Compliance: Materials + Cleaning + Validation (strict prerequisites in the food industry).
VII. Procurement Recommendations
1. Aseptic cartons: Choose Tetra Pak (premium); 2. Complete beverage lines: Choose Tech-Long (domestic market leader); 3. Downstream packaging: Choose Youngsun or Zhongya; 4. Prioritize aseptic validation (culture media validation);
5. Line-wide services: (e.g., Tetra Pak Factory OS digitalization; source: Tetra Pak)—Food packaging lines: Tetra Pak for premium cartons, Tech-Long for complete beverage lines, Youngsun for downstream equipment (Aseptic validation + Turnkey line delivery).