Dianguang Explosion Protection Technology Co., Ltd. was founded in 1993 and was successfully listed on the Shenzhen Stock Exchange in 2014 (Stock Name: Dianguang Technology; Stock Code: 002730). It is the first listed company in China specialized in mining explosion-proof electrical products, a high-tech enterprise recognized by the state, and a leading provider of comprehensive explosion-proof electrical solutions in China.

With over three decades of deep cultivation in the industry, the Company is rooted in the specialized equipment manufacturing sector and, driven by technological innovation as its core engine, has built four major business segments: intelligent mining, intelligent power supply, intelligent drive, and computing power services, to fully meet the diversified needs of its customers. Relying on the layout of wholly-owned and holding subsidiaries across Zhejiang, Shanghai, Beijing, Anhui, Hebei, and Liaoning, the Company has established a nationwide industrial service network, providing customers with customized, professional comprehensive explosion-proof electrical solutions and high-quality computing power services.

The Company has always upheld its corporate vision of "ranking at the top of the industry and striving for a world-class brand," and adhered to its business philosophy of "leading the industry with professionalism and technological quality." Relying on advanced explosion-proof electrical technology, a complete product system, and reliable service assurance, it has maintained a leading position in the industry and been recognized among the Top 50 Manufacturing Enterprises of Wenzhou. Over the years, the Company has won numerous major national, provincial, and municipal honors, including a Cultivating Enterprise of National Manufacturing Single Champion by the Ministry of Industry and Information Technology, a National Green Factory, a Cultivating Invisible Champion Enterprise of Zhejiang Province, an AAA-level "Contract-Honoring and Credit-Keeping" Enterprise of Zhejiang Province, and the Wenzhou Mayor Quality Award, with its overall strength and brand reputation widely recognized by the industry.

Looking to the future, the Company will continue to focus on its core business. Drawing on its existing technological accumulation, industrial platform, and nationwide layout, it will strengthen innovation in explosion-proof electrical technology, iteratively optimize its product and service systems, deepen its comprehensive solution capabilities, and consolidate the development of intelligent and specialized computing power services. Driven by honors as momentum and innovation as the engine, the Company will cultivate with dedication and improve quality and efficiency, striving to promote its high-quality development and continuously create greater value for customers and society.

There are a lot of people around me, theylook forward to owning their own strength and hope, they desire to besuccessful and wealthy, and have tried to do. Also has such a group of people,they always carry a dream, hoping to achieve their social value as a citizen throughthe realizing of others’ value, thus, realize the unity of the value andsignificance of life. Everyone has their own ideal home, which should be fullof love and light, passion and mission. When suffering from the pain and stillcan’t find it, they finally create it with their own hands----Dream.

For dreams, they choose to merge, gather,develop and forge ahead, and "we" are just such a group of people.

The moral of Dream DIANGUANG:The core is to let more people realize the value and the dream.

The concept of Dream DIANGUANG: The values,beliefs, and behaviors that are formed and are generally observed in practice.Different culture decides different enterprise styles. Culture is the consciousbehavior without system.

The basic content of Dream DIANGUANG culturalsystem:

Culture: Realize values happily, developand use ability, no pains no gains.

Business philosophy: To find, dig out anduse one's talents, to achieve the greatest degree of value in people andmatter.

Vision: we hope that, with the unremittingefforts, employees can achieve the maximum development. Through the connectionbetween enterprises, employees can realize the value maximization in wealth. Welook forward to making more people gain hope and confidence, so as to achievethe mission of promoting the industry development and returning back to the society.

Spirit: Rank foremost among industry, strivefor world brand.

Slogan: Converge talent, glorify DIANGUANG.

While growing rapidly, the Company takes serving society and repaying the country as its own responsibility, and actively devotes itself to public welfare undertakings. Its senior leadership has made important contributions to donor-assisted schooling, supporting less-developed regions, funding green environmental protection initiatives, and employment of persons with disabilities. The Company’s employees actively participate in the annual voluntary blood donation and community services, and frequently go deep into communities to plant grass and trees, build roads, and beautify the environment.

Combining its own advantages with the actual situation of socially vulnerable groups, the Company has identified education initiatives, charity initiatives, and local construction initiatives as key support areas, carried out overall planning, and clarified the objectives, contents, and funding methods. These have been incorporated into the Company’s annual business plan budget and are subject to regular supervision and implementation.

Dianguang Explosion Protection Technology (Shanghai) Co., Ltd.

Dianguang Explosion Protection Technology (Shanghai) Co., Ltd., a wholly-owned subsidiary and the R&D Center of Dianguang Explosion Protection Technology Co., Ltd., was established in 2006. It is located in Pujiang High-Tech Park, Minhang District, adjacent to Pudong Airport and Hongqiao Airport, with convenient transportation and smooth logistics, covering a land area of 13,500 square meters and a building area of 20,600 square meters.

Focusing on scientific R&D and product development and guided by the overall strategy of the parent company, the Company is committed to ensuring explosion-proof safety in coal mines and enhancing mine intelligence. It is mainly engaged in the R&D, manufacturing, and sales of explosion-proof electrical equipment, emergency rescue facilities, and informatization system products, covering intelligent mining systems, power monitoring systems, power automation systems, comprehensive power protection systems, 5G application terminals, frequency converters, filters, starters, combined starters, soft starters, and intelligent multi-functional combined switches, among others. The Company’s products have been widely applied in leading coal enterprises including National Energy (Shenhua), Shaanxi Coal Group, Pingdingshan Coal Group, Yitai Group, and SDIC Xinji. At the same time, the Company also provides comprehensive explosion-proof electrical solutions and integrated automation system services for coal mines.

Hebei Xinsida Motor Co., Ltd.

Hebei Xinsida Motor Co., Ltd. is a holding subsidiary of Dianguang Technology. Founded in 2005, the Company is located in the Comprehensive Park of Gaocheng Economic Development Zone, Shijiazhuang City. With a registered capital of RMB 106.31 million, it covers a production area of over 160 mu, with a construction area of nearly 30,000 square meters, nearly 200 employees, and over 50% of various professional and technical backbones. It is one of the earliest high-tech enterprises in China engaged in the specialized R&D, design, production, sales, and service of permanent-magnet direct-drive motors and special heavy-duty motors.

The Company has been recognized as a National Demonstration Enterprise of Service-Oriented Manufacturing by the Ministry of Industry and Information Technology, a Pilot Unit for the Remanufacturing of National Mechanical and Electrical Products, a National-Level "Little Giant" Enterprise with Specialized, Refined, Differentiated, and Innovative Features, and an Enterprise in the National Energy-Saving Technology Promotion Catalog. The Company has established a Provincial Enterprise Technology Center, a Provincial Industrial Design Center, a Provincial Heavy-Duty Direct-Drive Motor System Innovation Technology Center, and a Provincial Magnetic Transmission Equipment Industry Technology Research Institute.

The Company has been awarded the National Green Product Design Award. Its permanent-magnet direct-drive motor has been appraised as reaching the international leading level. The Company has won the First Prize of the 4th Hebei Province Innovation and Entrepreneurship Competition and the Excellence Award in Advanced Manufacturing of the 5th Innovation and Entrepreneurship Competition. The Company holds the motor repair center authorization issued by SKF, the Coal Mine Major Equipment (Maintenance) Qualification Certificate issued by the Equipment Management Branch of the China Coal Industry Association, and the Remanufacturing Certification of the Ministry of Industry and Information Technology.

Huaxia Tianxin Intelligent IoT (Dalian) Co., Ltd.

Huaxia Tianxin Intelligent IoT (Dalian) Co., Ltd. is a high-tech Industrial IoT enterprise focusing on the construction of intelligent mines. Founded in 2019 and located in Jinpu New District, Dalian City, Liaoning Province, the Company occupies a plant area of 15,000 square meters with a registered capital of RMB 130 million. It is a wholly-owned subsidiary of Dianguang Explosion Protection Technology Co., Ltd. established in Dalian. In 2020, the Company completed the merger and absorption of Beijing Huaxia Xiandao Measurement & Control Technology Co., Ltd. and Dalian Gaoduan Xiandao Intelligent Technology Co., Ltd.

Beijing Huaxia Xiandao Measurement & Control Technology Co., Ltd. was formerly known as Beijing Xiandao New Technology Co., Ltd. In 1988, Beijing Xiandao New Technology Co., Ltd. embarked on the R&D of coal mine safety monitoring systems and became the birthplace of China’s first coal mine safety monitoring system.

Dalian Gaoduan Xiandao Intelligent Technology Co., Ltd. was formerly known as Dalian Gaoduan Technology Development Co., Ltd. In 2010, Dalian Gaoduan Technology Development Co., Ltd. officially launched the KJ323 Mine Personnel Positioning Management System.

The Company is committed to providing comprehensive solutions for the intelligent transformation and upgrading of traditional energy industries and the conversion of old and new growth drivers. Its main products cover coal mine safety monitoring systems, mine precise positioning systems, mine auxiliary transportation management systems, 10 Gigabit ring networks, F5G optical networks, converged communication technologies, 5G communications, and embedded industrial intelligent IoT products, among others.

Dianguang Cloud

The Company actively positions itself in the new track of computing power services. Relying on its own technological and capital strengths, it has invested in and holds three specialized computing power service subsidiaries, namely Beijing Dianguang Cloud Information Technology Co., Ltd., Zhejiang Dianguang Cloud Technology Co., Ltd., and Yueqing Dianguang Cloud Information Technology Co., Ltd. The three subsidiaries are based in different regions and focus on different core functions, forming a cross-regional, specialized, and fully coordinated computing power business layout. Together, they build a complete computing power service system for Dianguang Technology, empowering the large-scale, specialized, and regional development of the Company’s computing power business.

With super-intelligent converged computing technology as its core competitiveness and relying on its independently developed HPC architecture technology base, the Company has built a trinity product and service matrix of "Public Cloud Services + Private Customization + Operation Hosting," making it an integrated computing power solution provider covering multiple industries and all scenarios. Upholding the core mission of "being responsible for every computation," the Company is deeply engaged in the field of computing power operation and innovative services. On one hand, through its intelligent and flexible computing power operation service platform, the Company quickly responds to the diversified and agile computing power demands of the market, greatly improving the response efficiency and service quality of standardized computing power services. On the other hand, it undertakes the core tasks of market development and model innovation, continuously cultivating emerging computing power markets and exploring new computing power service models, effectively expanding the market coverage and service flexibility of Dianguang Technology’s computing power business. At the same time, the Company focuses on high-end computing power service scenarios, with emphasis on providing customized and integrated computing power support for high-end fields such as universities, research institutes, high-end manufacturing, life sciences, meteorology and oceanography, and government agencies, empowering the digital and intelligent transformation and upgrading of various industries, and forming efficient synergy with the Company’s customized core computing power business to consolidate the high-end computing power service moat of Dianguang Technology.

In Dianguang Technology’s "Zhejiang + Beijing" dual-center computing power layout, Beijing Dianguang Cloud focuses on computing power operation and services: through its flexible computing power operation service platform, it quickly responds to the diversified and agile computing power demands of the market and improves the response efficiency of standardized services. At the same time, Beijing Dianguang Cloud also undertakes the task of cultivating new markets and exploring innovative service models, enhancing the flexibility and market coverage of Dianguang Technology’s overall services, and forming effective synergy with core customized business.