22

2025

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07

**Advancing Domestic High-End Winding Machines: Three Key Dimensions for Progress**


The breakthrough and independent research and development of domestic high-end winding machines need to be promoted from three dimensions: technological breakthroughs, industrial chain collaboration, and intelligent upgrading

1、 Breakthrough in independent core technology

Replacement of key components
Domestic winding machines have achieved the integration of laser cutting of electrode pieces and winding processes, reducing equipment footprint by 45% and increasing production efficiency by 20%, breaking the monopoly of foreign countries on intelligent equipment for lithium batteries. The H56 controller of Hexin Technology adopts electronic cam control to achieve pre winding speed matching and PID correction algorithm, supporting 32 servo collaborative operations.

Improved accuracy and stability
Huichuan Technology's multi axis drive achieves a control accuracy of 0.1 μ m in the lithium-ion field, with a localization rate of 90% for servo systems. The IS620P series motor power density has increased by 18% compared to Japanese competitors. The communication cycle of Hechuan Technology's Y7 series bus servo system has been shortened to 250 μ s, and the market share of photovoltaic silicon wafer sorting machines has exceeded 35%.

2、 Collaborative innovation in the industrial chain

Upstream and downstream ecological construction
Industry leaders and supporting enterprises jointly released intelligent standard products, promoting the upgrading of key materials such as bearings and cutting tools, and increasing the comprehensive competitiveness of the industry chain by 30%. The localization rate of PLC and servo systems independently developed by Weikong Technology has reached 100%, reducing the cost of replacing foreign brands by 45% in the field of CNC machine tools.

Supported by the pilot testing platform
26 pilot testing platforms have been established nationwide, with 147 common technology breakthroughs completed and a 40% reduction in research and development cycles. Xinjie Electric XD series PLC has shipped over 5 million units, with a Mitsubishi replacement rate of 40% in the packaging machinery industry.

3、 Intelligent and Green Transformation

AI and digital twin applications
The Huazhong CNC intelligent system integrates AI chips, improving part programming efficiency by 90% and achieving large-scale application in aircraft engine blade processing. Flexible manufacturing technology enables machine tools to have multi task switching capabilities, and Ningbo Weili Robot's DFMS system achieves efficient switching for small batch production.

Green Manufacturing Technology
The EU CBAM mechanism is forcing the research and development of energy-saving technologies, and domestic machine tool companies are reducing energy consumption through circular economy models. The penetration rate of intelligent devices is expected to reach 75% by 2030, with AI algorithms optimizing processing paths and the Internet of Things achieving device interconnection.