A) Metal Bowl Food Automatic Production Line Process Solution 1) Solution R&D Background This production process and flow solution is a standardized solution formed through systematic research on the application status and technical characteristics of mainstream metal bowl food production lines in China, combined with in-depth technical communication results with industry-leading enterprises such as Yanzhichu, Gelanruike, and Taisheng, and optimized through repeated verification. 2) Core Equipment Configuration The production line adopts fully automated integrated design, with core equipment including: 1. Automatic bowl unwrapping machine 2. High-pressure spray-type bowl washer 3. Automatic metal bowl tray loading machine 4. Bird's nest special piston filling machine 5. High-precision particle filling machine 6. Intelligent liquid filling machine: uses flowmeter precision metering + non-contact filling technology, supports comprehensive CIP in-place cleaning system, adaptable to neutral protein fluids such as milk and coconut milk 7. Automatic heat-sealing machine 8. Finished product automatic tray unloading machine 3) Key Technical Innovation Points 1. Bowl-tray integrated conveying design: Through adaptive positioning of empty bowls and bowl trays, fundamentally solves the stability problems of easy tipping and deviation in traditional bare bowl conveying, improving production line smoothness. 2. Modular quick changeover system: Breaks the limitation of traditional production lines requiring simultaneous replacement of conveyor belt main machine molds when changing bowl types. Through modular structure design, enables quick changeover between different bowl specifications, greatly reducing equipment adjustment time and operation/maintenance costs. 3. Technical implementation verification: This innovative design has completed large-scale application verification at multiple industry customer sites, with operating stability and production efficiency fully recognized. Patent Nos.: ZL 202321663393.5 / ZL 202320665208.X B) 6,000-12,000 Bottles/Hour Fully Automatic Bird's Nest Filling Production Line Customized by: Dahao Packaging custom-developed for Xiamen Yanzhichu Core Equipment Composition: Glass bottle depalletizer, bottle washer, bird's nest filling machine, liquid filling machine, automatic capping machine, automatic cage loader, automatic spray-type sterilizer, automatic cage unloader, air dryer, laser coding machine, labeling machine, manual packing cell. Process Features: Equipment process flow was jointly developed by Dahao Packaging and Yanzhichu, representing the advanced and mature process in China's bird's nest industry. Applicable Range: Bird's nest filling production for glass bottles with threaded caps, three-thread caps, and four-thread caps. C) Fully Automatic Bird's Nest Colloid Filling Machine R&D Background: Independently developed by Dahao Packaging to solve industry pain points of low manual filling efficiency, large footprint, and inability to match high-capacity production lines. Core Configuration: Ceramic plunger pump, servo cylinder, servo motor and control system, specially designed bird's nest thick slurry plunger filling valve. Performance Advantages: High filling accuracy, filling volume can be set directly via touchscreen, each filling valve can be adjusted independently. Patent Qualifications: ZL202320649691.2, ZL202321664313.8

Flowmeter Filling Valve

Metal Bowl Tray

Bowl Unwrapper & Washer