Qingdao Yilong Packaging Machinery Co., Ltd.
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Manufacturing

  • Manufacturing
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  • Manufacturing

Yilong’s manufacturing facility features a clear layout and high-efficiency workflows, organized into five specialized functional zones: Raw Materials, Processing, Assembly, Commissioning, and Full-Line Integration.

Raw Materials Zone
  • Raw Materials Zone
  • Raw Materials Zone

Guided by the ISO 9001 Quality Management System, this zone serves as the standardized starting point of our production. It houses high-grade raw materials including food-grade stainless steel (SUS304/316), standard mechanical components, pneumatic units, electrical elements and customized components.

  • Traceability: We maintain rigorous storage logs and batch-tracking mechanisms to ensure material integrity.
  • Quality Gatekeeping: Critical food-contact components undergo strict material verification before entering production to prevent non-compliant parts from reaching the line.
  • Optimized Logistics: Strategic proximity to the processing workshop minimizes handling distances and cross-contamination risks.
Processing Zone
  • Processing Zone
  • Processing Zone
  • Processing Zone
  • Processing Zone

Our processing workshop utilizes a Lean Manufacturing layout, integrating blanking, machining, assembly, and inspection.

  • Precision Equipment: Equipped with high-precision CNC lathes, machining centers, laser cutters, and sheet metal forming tools, we independently handle core processes like frame welding and precision component finishing.
  • Reliability: Structural components are machined in a temperature-controlled environment for dimensional stability. All transmission parts undergo dynamic balance calibration and wear-resistance treatment to ensure long-term operational reliability under 5S management.
  • 5S Management: The processing workshop operates under strict 5S management, ensuring orderly material flow and clear technological routing. With full-process autonomy and controllability—from raw material receipt to final machine delivery—we provide a solid manufacturing foundation for product consistency, reliable lead times, and exceptional after-sales service.
Assembly Zone
  • Assembly Zone
  • Assembly Zone
  • Assembly Zone
  • Assembly Zone

The assembly workshop follows a modular and process-oriented workflow, featuring specialized assembly stations, clean workbenches and standardized tool system.

  • Functional Segmentation: Divided into Mechanical Assembly, Electrical Control, Pneumatic/Hydraulic Integration, and Semi-finished Assembly areas for accurate collaboration.
  • Skilled Technicians: Undergo rigorous training to execute critical processes—including frame installation, transmission mechanism calibration, servo system wiring, and HMI integration—in strict accordance with engineering blueprints and assembly specifications.
  • Precision Calibration: Core modules—such as dosing units, pouch-opening mechanisms, and sealing stations—are pre-calibrated on specialized jigs to ensure assembly consistency.
  • Quality Control: We implement comprehensive quality control throughout the entire assembly lifecycle; every machine must pass functional testing and safety inspections before leaving the line, establishing a solid foundation for subsequent commissioning and final delivery.

A clean, organized environment and standardized, high-efficiency processes reflect our unwavering pursuit of product quality and reliability.

Commissioning & Testing Zone
  • Commissioning & Testing Zone
  • Commissioning & Testing Zone
  • Commissioning & Testing Zone
  • Commissioning & Testing Zone

The Commissioning Workshop is a critical stage in ensuring the stability and reliability of our rotary pouch packaging machines.

  • Simulation Testing: The facility is equipped to conduct simultaneous material-fed testing and parameter optimization for multiple units. Our comprehensive commissioning process covers mechanical timing calibration, dosing accuracy verification (e.g., liquid filling, powder weighing, and granule counting), sealing temperature and pressure matching, pouch style adaptability, and HMI operational validation.
  • 72-Hour Endurance: To address diverse material characteristics—such as high-viscosity sauces, fragile granules, free-flowing powders, or ready meals with liquids—our technical team simulates actual production conditions and conducts 72-hour continuous endurance tests. This ensures that the equipment remains stable and efficient under all operating conditions.
  • Stringent Verification: All commissioning data is recorded and archived in real-time to form a standardized Commissioning Report, which serves as the formal basis for Factory Acceptance Testing (FAT). Upon completion, customers are invited to participate in the acceptance process, either on-site or remotely, to verify that production capacity, yield rates, and ease of operation meet their standards.

Our rigorous, detail-oriented, and test-proven commissioning process is the core guarantee for the delivery of high-quality equipment.

Full Line Integration Zone
  • Full Line Integration Zone
  • Full Line Integration Zone
  • Full Line Integration Zone
  • Full Line Integration Zone

The full-line workshop focuses on the seamless integration and validation of automated packaging lines—the final step before delivery.

  • Seamless Connectivity: We integrate the pouch machine with upstream feeding systems (elevators, vibratory bowls, storage tanks) and downstream equipment (checkWeighers, metal detectors, case packers) to achieve a fully automated process from material feeding to finished products output.
  • Synergy & Validation: Our team performs signal synchronization, failure linkage tests, and data acquisition to ensure the entire line is stable, efficient, and intelligent. The workshop supports multi-material testing, including liquids, powders, granules, sauces and multi-component ready meals, ensuring a comprehensive validation of the adaptability and reliability of production line under actual working conditions.
  • Plug-and-Play Solutions: By validating the line under real working conditions, we significantly shorten the on-site installation period, providing global customers with a "Ready-to-Use" integrated smart packaging solution.
Qingdao Yilong Packaging Machinery Co., Ltd.
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Packaging Machines
    1. Premade Pouch Packaging Machine
    2. Premade Pouch Packaging Machine
    1. HFFS Packaging Machine
    2. HFFS Packaging Machine
    1. VFFS Packaging Machine
    2. VFFS Packaging Machine
    1. Spouted Pouch Filling Machine
    2. Spouted Pouch Filling Machine
Qingdao Yilong Packaging Machinery Co., Ltd.
Dani Han
dani@qdyilong.cn
+86-15863078395
+86-15863078395
Equipment
  • Premade Pouch Packaging Machine
  • HFFS Packaging Machine
  • VFFS Packaging Machine
  • Spouted Pouch Filling Machine
Packaging Lines
  • Granule Filling Line
  • Powder Filling Line
  • Liquid Filling Line
  • Paste & Sauce Filling Line
Industries
  • Food
  • Pet Food
  • Daily Chemical
  • Pharmaceutical & Healthcare
  • Grain, Cereal & Oil
  • Disordered Product