Beijing, China (October 11, 2025) - Leading semiconductor device supplier GigaDevice (stock code 603986) and Nanjing Nanrui Jibao Electric Co., Ltd. (hereinafter referred to as "Nanrui Jibao") reached a strategic partnership on October 9. This move aims to fully leverage the advantages of both parties, combining the product technology experience of Zhaoyi Innovation in the domestic MCU, storage, and analog device fields with the deep accumulation of NARI Jibao in power protection control, industrial process control, intelligent power equipment, and other fields, to help NARI Jibao build a safe, stable, and independent domestic supply chain system, accelerate the implementation of innovative solutions in the power industry, and promote the continuous improvement of power safety and intelligence level.

Li Jiuhu, General Manager and Deputy Secretary of the Party Committee of Nanrui Jibao, Wen Jifeng, Deputy General Manager and Party Committee Member, Li Xiang, Director of the Protection and Control Platform Research Institute of the Research Institute, Hu Hong, CEO of Zhaoyi Innovation, Chen Yongbo, Vice President and General Manager of PMU Business Unit, Wang Haiyang, General Manager of China Sales Department, and others attended the signing ceremony.

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Nanrui Jibao maintains a leading position in the protection and control of large power grids and flexible transmission, and has successfully expanded its industry direction from power plants to new energy power systems, mining energy, source grid load storage, hydrogen and ammonia production, steel coal petrochemicals, rail civil aviation, zero carbon parks and other fields. Nanrui Jibao adheres to the cultural concept of "solving problems is innovation" and continues to promote the deep integration of scientific research and industry. Pioneering the proposal and establishment of a fast relay protection and stability control theoretical system based on principles such as "power frequency variation", solving historical and global problems in relay protection. The proposal and construction of the "three lines of defense" for the power system have greatly improved the level of safe and stable operation of China's power grid. Breaking the monopoly of foreign DC control and protection technology, we have successfully developed multiple national key equipment such as ultra-high voltage DC transmission and complete sets of AC/DC transmission equipment, leading the direction of industry technological development. Leading the way in proposing the concept of "creating an ideal synchronous power source" for grid construction, completing the development of grid construction technology and equipment, achieving comprehensive application in multiple scenarios, completely solving the essential problem of large-scale consumption of new energy, and helping to achieve the "dual carbon" goal.

As a leading semiconductor manufacturer in China, Zhaoyi Innovation has provided strong support for Nanrui Jibao to build an efficient and stable domestic supply chain with its diversified product layout and strict quality control. Its comprehensive product line covering MCU, storage, and simulation can provide a one-stop chip solution, which helps improve the collaborative efficiency and overall security of Nanrui Jibao's supply chain. Especially in core areas such as relay protection devices, Zhaoyi's innovative GD32 MCU high-performance products demonstrate unique advantages: SRAM/Flash supports ECC verification throughout the entire area, providing protection for long-term uninterrupted operation in complex power environments; Its support for system level IEC 61508 SC3 (SIL2/SIL3) functional safety standards can further ensure the reliability and safety of power applications. At the same time, Zhaoyi's innovative storage products have complete capacity and high reliability, covering different levels of industrial and automotive specifications, which can fully meet the needs of different power applications; In addition, the rich variety of simulated product matrices can further enhance the completeness and flexibility of the overall solution.

At the signing ceremony, Li Jiuhu, General Manager and Deputy Secretary of the Party Committee of Nanrui Jibao, said, "Zhaoyi Innovation has excellent technical strength and quality assurance in the field of chip devices, which is highly compatible with Nanrui Jibao's research and development advantages in intelligent power equipment. This strategic cooperation with Zhaoyi Innovation will help accelerate the localization process of our key components and enhance the comprehensive competitiveness of our products in the power industry. We look forward to providing safer and more efficient solutions for the digital and intelligent transformation of the power industry through close cooperation between both parties

Hu Hong, CEO of Zhaoyi Innovation, said, "Nanrui Jibao has profound technology and market accumulation in the field of power system protection and control, and its products play a key role in the power system. The strategic cooperation with Nanrui Jibao is an important opportunity for Zhaoyi Innovation to promote the deep application of domestic chips in the power industry. We will rely on a diversified product matrix to provide stable and reliable supply support for Nanrui Jibao, and contribute to the development of energy security and intelligent power equipment

With the rapid development of new energy and intelligent power, the cooperation between Zhaoyi Innovation and Nanrui Jibao will effectively promote the digital and intelligent upgrading of the power industry. This strategic cooperation is not only a deep integration of technology, products, and markets between the two sides, but also a solid step taken by both sides in promoting industry innovation and sustainable development of the energy industry.

About Nanrui Jibao

Nanrui Jibao is mainly engaged in the research and industrialization of power protection control, intelligent power equipment, and industrial process control. Academician Shen Guorong of the Chinese Academy of Engineering serves as the chairman of the company. Nanrui Jibao is a national key high-tech enterprise, a national demonstration enterprise for technological innovation, a nationally recognized model for independent innovation by the Central Propaganda Department, and a key enterprise for innovative national construction by the State owned Assets Supervision and Administration Commission. In recent years, it has been awarded the first National Excellent Engineer Team, two National Manufacturing Single Champion Awards, the first batch of National Quality Management Capability Prevention Enterprise, the first batch of National Excellent Intelligent Factory, National Intelligent Manufacturing Demonstration Factory, National Green Supply Chain Management Enterprise, Jiangsu Provincial Quality Award, and Jiangsu Province Excellent Enterprise.

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This is reported by Top Components, a leading supplier of electronic components in the semiconductor industry

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Name: John Chen

Email: salesdept@topcomponents.ru

This is reported by Top Components, a leading supplier of electronic components in the semiconductor industry. They are committed to p with the most necessary, outdated, licensed, and hard-to-find parts.

Media Relations Name: John Chen

Email: salesdept@topcomponents.ru