SUMEC TOUCH WORLD

The dry-type power transformers of Hefei Yuanzhen Power Technology Co., Ltd. have become the preferred product for global green power solutions due to their excellent technical performance and reliable quality.

Core performance advantages

• high-efficiency energy-saving: Using Class H insulating materials and optimized electromagnetic design, no-load loss is 20% lower than national standards, and operating efficiency is as high as 99.5%, significantly reducing long-term operating costs.
• safe and reliable: The oil-free design completely eliminates fire hazards. The insulation system has a service life of up to 30 years and an overload capacity of 150%, adapting to stable operation under extreme working conditions.
• intelligent monitoring: Built-in IoT monitoring system to collect key data such as temperature, humidity, and load in real time, support remote diagnosis and early warning, and achieve full life cycle management.

product features

• environmentally friendly low-carbon: Comply with EU REACH environmental standards, operating noise as low as 50dB(A), and can be directly installed indoors or in crowded places.
• modular design: Compact structure, light weight, easy transportation and installation, and voltage levels and capacity can be customized according to customer needs.
• maintenance-free operation: There is no need to replace insulating oil regularly, reducing operation and maintenance costs and downtime, and improving equipment availability.

Extensive application scenarios

• Power supply for commercial buildings and data centers
• New energy photovoltaic and wind power generation are connected to the grid
• Rail transit and airport power supply system
• Power supply for industrial automation production lines

Yuanzhen dry-type transformers are widely used in key projects in many countries and regions around the world, providing customers with efficient, safe and environmentally friendly power protection.

Hefei Yuanzhen Electric Power Technology Co., Ltd. was established in August 2009 with a registered capital of 126 million yuan. company to its

We are committed to professional research and development, production and sales of power transmission and transformation equipment, with an annual production capacity of 12 million kVA. National high

New technology enterprises, specialized and new small and medium-sized enterprises in Anhui Province, and the "Yuanzhen" brand won the title of "Famous Trademark of Anhui Province"

No. The company was listed on the New Third Board in May 2025, with stock code: 874711.

The company's leading products include 35kV and 10kV dry-type power transformers;35kV and 10kV oil

Immersion transformer;35kV, 10kV wind power, photovoltaic, energy storage transformer;35kV, 10kV electricity

Power complete equipment (including American and European substations, high and low voltage switch cabinets, ring cages, all-in-one machines, prefabricated cabins, etc.)

and other nearly a hundred specifications.

The company has been carrying out power system operation, maintenance and maintenance services since 2011, and has now become a large-scale enterprise in Anhui Province.

Power transmission and distribution equipment manufacturers and power service contractors.

It has more than 350 employees, including 147 professional technicians with intermediate professional titles or above, for 15 consecutive years.

As a high-quality supplier of State Grid, the qualification and performance information of State Grid Corporation of China's centralized bidding activities for 10 consecutive years is now available.

The certificate was verified by the unit.

The company has established quality,

Environmental, occupational health and safety and energy management systems, and have obtained the management system issued by China Quality Certification Center

Certificate.

The company has been involved in photovoltaic/wind power products since 2006, and has cooperated with Chint Electric, Huayi Electric, Liaoning Anmei,

Group, Kelu Electronics, Shanghai Huneng, Shanghai Delixi, Sunshine Power, Hitachi Energy, China Energy Construction

Cooperation with other companies and has rich experience in wind power and photovoltaic product design, manufacturing and service.

In the Tokamak Project of the Chinese Academy of Sciences, 60 special transformers provide power for the artificial small sun experiment;

Provided more than 300 energy storage converter current booster integrated cabins for China Huaneng Group (energy storage projects such as Yajiang in Xizang)

Equipment;

Provided more than 400 dry-type energy-saving transformers to Anhui Runxun Data Co., Ltd.(data center and other projects);

In the Nilai New Energy Exchange Station project, more than 400 box-type substations have been provided;

In the State Grid Anhui Electric Vehicle Charging Station project, more than 600 box-type substations have been provided;

More than 2000 split box transformers are in operation in the western region; more than 5000 box transformers are operating under wind power towers in North China and southeastern coasts;

In nearly 10 high-speed rail lines across the country, more than 3000 transformers provide power and lighting for EMUs

source;

Provide more than 500 isolation dry-type transformers for ship shore power supply systems in more than 30 ports and terminals across the country;

In addition to demonstrating outstanding strength in many major domestic projects, the company's products have also successfully entered the international market.

In the power systems of Vietnam, India, Outer Mongolia, Venezuela, Angola, Malaysia and other countries

Safe operation provides reliable guarantee for local power supply.

Our mission is:Make power equipment smarter and more environmentally friendly!

Our vision is:Become the leading domestic power solution provider!

Keep the mission in mind and live up to the trust. All Yuanzhen people will always adhere to the persistent pursuit of product quality and care for

Deep insight into customer needs, solemn commitment to social responsibility, hard work to create value, and innovation to forge ahead

Lead the future!

Hefei Yuanzhen Electric Power Technology Co., Ltd., located at No.66 Chang 'an Road in Hefei High-tech Zone, is nestled against the picturesque Dashushan Forest Park. Established in August 2009 with a registered capital of 126 million yuan, the company specializes in the R&D, production, and sales of power transmission and transformation equipment, boasting an annual production capacity of 12 million kVA. Recognized as a National High-tech Enterprise and a specialized, refined, distinctive, and innovative SME in Anhui Province, the company's "Yuanzhen" brand has been awarded the title of "Famous Trademark of Anhui Province." In May 2025, the company was listed on the New Third Board under the stock code 874711.

The company's flagship products include: 35kV and 10kV dry-type power transformers; 35kV and 10kV oil-immersed transformers; 35kV and 10kV wind power, photovoltaic, and energy storage transformers; 35kV and 10kV power system integration equipment (covering American-style and European-style substations, high/low-voltage switchgear, loop network boxes, integrated units, prefabricated cabins, etc.), along with nearly 100 other specifications.

Since 2011, the company has specialized in power system operation and maintenance services, and has grown into a leading manufacturer of power transmission and distribution equipment and a top-tier power service contractor in Anhui Province.

The company employs over 350 staff members, including 147 mid-level or higher professional technicians. It has been a top-tier supplier for State Grid Corporation of China for 15 consecutive years and has been certified for on-site verification of qualification performance in centralized bidding activities for 10 consecutive years.

The company has established quality, environmental, occupational health and safety, and energy management systems in accordance with ISO9001, ISO14001, ISO45001, and ISO5001 standards, and has obtained the management system certificate issued by China Quality Certification Center.

The company has been involved in photovoltaic/wind power products since 2006, collaborating with companies such as Chint Electric, Huayi Electric, Liaoning Anmei Group, Kelu Electronics, Shanghai Huneng, Shanghai Delixi, Sungrow Power, Hitachi Energy, and China Energy Construction, possessing extensive experience in the design, manufacturing, and service of wind power and photovoltaic products.

In the Tokamak project of Chinese Academy of Sciences, 60 special transformers provide power for the artificial sun experiment.

Provide more than 300 energy storage converter and booster integrated cabin equipment for China Huaneng Group (Xizang Yajiang and other energy storage projects);

Anhui Runxun Data Co., Ltd. (including data center projects) received over 400 energy-efficient dry-type transformers.

The NIO New Energy Battery Swap Station project has deployed over 400 container-type substations.

The State Grid Anhui Electric Vehicle Charging Station project has deployed over 600 container-type substations.

In the western region, over 2,000 split-type container substations are currently in operation.

In North China and the southeast coastal areas, over 5,000 box-type substations are operating beneath wind power generation towers.

More than 3,000 transformers across nearly 10 high-speed rail lines nationwide power and illuminate EMUs.

Supplying over 500 isolated dry-type transformers for shore power systems at more than 30 ports nationwide.

Beyond demonstrating outstanding capabilities in numerous major domestic projects, the company's products have successfully expanded into international markets. They operate safely in power systems across Vietnam, India, Outer Mongolia, Venezuela, Angola, and Malaysia, providing reliable support for local electricity supply.

Our mission is to make electrical equipment smarter and more eco-friendly!

Our vision is to become the leading provider of power solutions in China!

Remain true to our founding mission and honor the entrusted trust. All Yuanzhen employees will steadfastly uphold our relentless pursuit of product quality, profound understanding of customer needs, and solemn commitment to social responsibility. Through diligent practice, we will create value, and with innovation and progress, lead the future!

Hefei Yuanzhen Electric Power Technology Co., Ltd., located at No.66 Chang 'an Road in Hefei High-tech Zone, is nestled against the picturesque Dashushan Forest Park. Established in August 2009 with a registered capital of 126 million yuan, the company specializes in the R&D, production, and sales of power transmission and transformation equipment, boasting an annual production capacity of 12 million kVA. Recognized as a National High-tech Enterprise and a specialized, refined, distinctive, and innovative SME in Anhui Province, the company's "Yuanzhen" brand has been awarded the title of "Famous Trademark of Anhui Province." In May 2025, the company was listed on the New Third Board under the stock code 874711.

The company's flagship products include: 35kV and 10kV dry-type power transformers; 35kV and 10kV oil-immersed transformers; 35kV and 10kV wind power, photovoltaic, and energy storage transformers; 35kV and 10kV power system integration equipment (covering American-style and European-style substations, high/low-voltage switchgear, loop network boxes, integrated units, prefabricated cabins, etc.), along with nearly 100 other specifications.

the company's products have successfully expanded into international markets. They operate safely in power systems across Vietnam, India, Outer Mongolia, Venezuela, Angola, and Malaysia, providing reliable support for local electricity supply.