Yuanwang Intelligence Breaks Foreign Monopoly with Hydrogen Tank Winding Machines

As the hydrogen energy industry accelerates its large-scale development, high-end storage and transport equipment such as 70MPa Type IV hydrogen storage cylinders have become critical bottlenecks for new energy vehicles and the hydrogen supply chain. In the past, carbon fiber winding equipment, including hydrogen tank winding machines, has long relied on overseas imports, exposing domestic enterprises to high procurement costs, long lead times, and technological constraints. Yuanwang Industrial Automation Equipment Co., Ltd. (Yuanwang Intelligence) has broken this foreign monopoly with its self-developed series of hydrogen tank winding machines, offering localized, high-precision, fully automated solutions for the manufacturing of Type III and Type IV hydrogen storage cylinders, thereby helping the hydrogen energy industry reduce costs, improve efficiency, and achieve independent control.

I. Industry Pain Points and Application Scenarios of Hydrogen Tank Winding Machines

1. Industry Pain Points: Dependence on Imported High-End Equipment Hinders Hydrogen Energy Development

·  Cost Pressure: High procurement prices of overseas winding machines raise the manufacturing cost of hydrogen storage cylinders, impeding the commercial adoption of hydrogen fuel cell vehicles.

· Supply Bottlenecks: Long delivery cycles and slow after-sales response from overseas suppliers fail to meet the rapidly expanding production capacity demands of China's hydrogen energy sector.

· Technical Barriers: Core processes and parameters are not open, making it difficult for domestic enterprises to optimize processes or achieve customized production, thus limiting product consistency and stability.

· Safety Imperative: 70MPa high-pressure hydrogen storage cylinders demand extreme precision in carbon fiber winding tension, placement accuracy, and structural uniformity – the accuracy of winding equipment directly determines product safety and service life.

2. Core Application Scenarios

·  Onboard Hydrogen Fuel Cells: 70MPa Type IV hydrogen storage cylinders requiring light weight, high pressure resistance, and long service life.

·  Stationary Hydrogen Storage Equipment: Large-scale hydrogen storage tanks for hydrogen refueling stations and energy storage power plants, requiring high-volume, high-efficiency production.

·  Specialty Hydrogen Energy Equipment: High-pressure hydrogen storage vessels for aerospace, marine, and military applications, demanding customized, high-precision manufacturing.

II. Product Categories and Core Advantages of Hydrogen Tank Winding Machines

Yuanwang Intelligence’s hydrogen tank winding machines (dry/wet process) focus on the entire manufacturing process of high-pressure hydrogen storage cylinders. With proprietary core technologies, they deliver high precision, automation, and flexible production. Key parameters and advantages are as follows:

1. Dry Filament Winding Machine for Hydrogen Tanks (Main Model)

    Application: Specifically designed for 70MPa Type IV carbon fiber hydrogen storage cylinders, suitable for large-scale production of onboard and stationary hydrogen storage cylinders.

    Core Advantages:

·  Ultra-Precision Tension Control: Self-developed servo tension system achieves stable tension control of ±0.5N, ensuring uniform fiber placement.

·  High-Efficiency Multi-Station Design: Gantry-type three-station, dual-drive main frame. Max winding diameter Φ650mm, length 3000mm, adjustable 1–3 stations, compatible with mainstream Type III/IV cylinder sizes.

·  Fully Automated Workflow: Integrates constant-temperature resin impregnation, automatic fiber cutting/threading/labeling/weighing, 5-axis feeding trolley, and servo electronic creel. Enables unmanned winding, curing, and marking operations. Winding speed up to 6 m/s, maximizing efficiency and minimizing waste.

·  Complex Path Placement: 5-axis coordinated control precisely executes helical, hoop, and other complex winding patterns, adaptable to non-cylinder shapes and high-strength structural requirements.

2. Wet Filament Winding Machine for Hydrogen Tanks

    Application: Suitable for 35MPa Type III hydrogen storage cylinders, large industrial hydrogen storage tanks, and specialty composite tanks.

   Core Advantages:

·  High Compatibility: Supports multiple fiber types including carbon fiber, glass fiber, and aramid fiber.

·  Flexible Production: Fast changeover and adaptive parameter adjustment, compatible with tanks ranging from 50L to 1000L.

·  Reliable and Robust: Rigid machine construction, precision drivetrain, closed-loop control, capable of 24/7 continuous production with high stability.

III. Why Choose Yuanwang Intelligence?

1. Authoritative Qualifications and R&D Heritage

·  Founded in 2004, National High-Tech Enterprise, "Little Giant" of Specialization and Refinement, Guangdong Provincial Engineering Research Center for Hydrogen Fuel Cell Gas Cylinders.

·  Facilities include 10,000 m² manufacturing plant and 3,000 m² R&D center, with over 120 technical engineers and 160+ cumulative patents (including core winding machine patents).

·  Business covers hydrogen energy, semiconductors, and automotive industries, with products entering the global procurement systems of multinational corporations.

2. Independent and Controllable Core Technologies

·  Self-developed core technologies in tension control, multi-axis coordination, and fully automated processes, breaking overseas patent barriers.

·  Dry winding process, multi-station synchronized control, and intelligent fault diagnosis have reached domestic leading and internationally advanced levels.

·  Full-process software developed in-house, supporting customizable process parameters, data traceability, and remote operation/maintenance, tailored to customers’ individualized production needs.

Conclusion

With its hydrogen tank winding machines as the core offering, Yuanwang Intelligence leverages proprietary technology, precision manufacturing, and full-process service to solve the "bottleneck" problem in hydrogen storage and transport equipment. It provides domestic hydrogen cylinder manufacturers with localized, high-performance, cost-effective core equipment. As a high-tech enterprise deeply engaged in advanced intelligent equipment, Yuanwang Intelligence remains committed to technological innovation and quality excellence, continuously optimizing winding processes and product performance to support the large-scale, independent development of the hydrogen energy industry, and contributing core equipment capabilities to the new energy transition and the achievement of carbon neutrality goals.