ABOUT YAWEI TRANSFOMER

Transformator Yawei is a leading global manufacturer and supplier of electrical power transformers, specializing in the design, engineering, and production of high-performance power solutions for modern energy infrastructure. The company serves a wide range of global markets, including utility transmission networks, industrial power systems, commercial developments, data centers, and renewable energy projects such as wind and solar power integration.

With a workforce of more than 3,000 employees, Yawei Transformer operates advanced manufacturing facilities supported by modern production equipment, precision engineering systems, and comprehensive quality control laboratories. The company provides a complete product portfolio covering ultra-high voltage power transformers up to 500kV and above, as well as 400kV, 330kV, 220kV, and 110kV systems. It also manufactures medium and low voltage distribution transformers, pad mounted transformers and pole mounted transformers, dry-type transformers, oil-immersed transformers, amorphous alloy transformers, and prefabricated substations for diverse application scenarios.

In addition, Yawei Transformer delivers a wide range of specialized transformer solutions, including reactor systems, grounding transformers, arc suppression coils, furnace transformers, rectifier transformers, mining transformers, marine transformers, and customized OEM/ODM engineering solutions for complex industrial requirements.

In 2025, the company achieved approximately  USD 877 million in annual sales revenue, reflecting strong global demand, continuous market expansion, and increasing recognition in international energy infrastructure projects.

All products are designed and manufactured in strict compliance with global standards, including IEC, UL, CSA, TCE, TUV, KEMA, and GOST certifications, ensuring high reliability, safety, and long operational life under demanding grid conditions. Yawei Transformer products have been successfully exported to more than 120 countries and regions, including the United States, Canada, Europe, Mexico, South America, the Middle East, Africa, and Southeast Asia.

Yawei 500kV high voltage power transformer manufactured in China with CE UL CSA certification for utility substation EPC and industrial power transmission projects
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Yawei Transformer manufacturer supplying dry type transformers pad mounted transformers pole mounted transformers high voltage and marine transformers for industrial and utility applications
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Engineering Excellence, Landmark Projects & Future Expansion

Yawei Transformer continues to strengthen its position as a global high-end transformer manufacturer through advanced engineering capabilities and landmark international projects. In 2025, the company successfully delivered multiple units of 250MVA / 345kV ultra-high voltage transformers, which have been deployed in one of the world’s largest AI computing data center projects. This achievement demonstrates Yawei Transformer’s strong capability to support next-generation digital infrastructure, high-density computing power systems, and mission-critical energy supply environments.

The company is also actively expanding its ultra-high voltage manufacturing capacity to meet the rapidly growing global demand for grid modernization and large-scale power transmission projects. A new 765kV ultra-high voltage production facility is currently under construction, with completion scheduled for October 2026. This strategic investment further enhances Yawei Transformer’s position in the global extra-high voltage and ultra-high voltage transformer market, enabling stronger support for utility-scale and cross-border energy transmission projects.

Alongside this expansion, Yawei Transformer continues to optimize and strengthen its international manufacturing and supply chain network, ensuring faster delivery cycles, higher customization flexibility, and improved project execution support for global EPC contractors, utilities, and energy developers. This global capability allows the company to respond efficiently to complex project requirements across different regions and operating conditions.

Through continuous technological innovation, strict quality assurance systems, and deep engineering expertise, Yawei Transformer is committed to delivering safer, more efficient, and more sustainable power solutions that support the global transition toward advanced energy systems and intelligent power infrastructure. One of its key manufacturing bases in China, located in Sichuan, is also being further developed to support long-term global production capacity expansion.

Our Certifications & Compliance

Yawei Transformer products are manufactured in accordance with internationally recognized standards and have obtained multiple global certifications, ensuring compliance with safety, quality, and performance requirements across different markets. Our transformer solutions meet major international and regional standards, including UL, cUL, CSA, CE, and GOST, enabling reliable application in North America, South America, Australia, Africa, and other global regions. These certifications demonstrate Yawei Transformer’s commitment to regulated manufacturing, consistent quality control, and dependable performance for utility, industrial, and energy infrastructure projects worldwide.

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UL listed oil-immersed power transformers by Yawei Transformer China, electrical transformer manufacturer for North American grid applications
UL listed high voltage electrical power transformers by Yawei Transformer China, 50Hz and 60Hz transformers with ONAN and ONAF cooling systems
UL listed distribution transformers by Yawei Transformer, single-phase and three-phase electrical transformers designed to ANSI and IEEE standards
CSA approved power and distribution transformers by Yawei Transformer, electrical transformer manufacturer compliant with Canadian standards for industrial, commercial and utility applications
CE certified power and distribution transformers by Yawei Transformer, China leading electrical transformer manufacturer, compliant with EN 60076 standards for industrial, commercial and utility applications
CQC certified electrical power and distribution transformers by Yawei Transformer, China national quality approved transformer manufacturer for industrial, commercial and utility applications
ECM certified power transformers by Yawei Transformer, EU market compliant electrical transformer manufacturer from China for industrial, commercial and utility applications
GOST certified power transformers by Yawei Transformer China, high reliability electrical transformer manufacturer for CIS and Russian power networks
GOST approved oil-immersed distribution transformers by Yawei Transformer, electrical transformer manufacturer for utility and industrial power applications
Proven at Scale delivering reliable power and distribution transformer solutions by Yawei Transformer for global power networks

Proven Results & Global Scale

Serving customers across 120+ countries worldwide, Yawei Transformer supports utilities, EPC contractors, and electrical distributors with reliable transformer solutions for diverse power system requirements.

Group sales exceeded USD 800 million in 2025, reflecting strong, sustainable business growth and long-term market confidence in our manufacturing capability and product quality.

With multiple manufacturing facilities, including a newly established Sichuan plant, Yawei Transformer offers scalable production capacity, consistent quality control, and dependable delivery to support both large-scale projects and long-term supply programs.

We supply high-quality power and distribution transformers for a wide range of applications, including utility transmission and distribution grids, industrial power systems, renewable energy projects, substations, and infrastructure developments.

All transformers are designed and manufactured to meet North American and international standards, ensuring safe installation, stable long-term operation, and reliable performance across different grid conditions and operating environments.

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                                       Frequently Asked Questions

Yawei Transformer is a professional electrical transformer manufacturer from China, specializing in power and distribution transformers for utility, industrial, renewable energy, and infrastructure applications worldwide.

We serve customers across 30+ countries, including North America (United States and Canada), South America, Australia, Africa, and CIS regions, supporting utilities, EPC contractors, and electrical distributors globally.

Yes. Our transformers are designed and manufactured to comply with UL, CSA, ANSI, and IEEE standards, as well as other international standards such as IEC, EN, and GOST, depending on project requirements.

We combine engineering-driven design, multi-certification capability, și scalable manufacturing capacity. With multiple factories and a growing global footprint, we support both project-based customization and long-term supply programs.

Yes. We support customized transformer solutions, bulk orders, and long-term supply agreements. Our multiple manufacturing facilities, including a newly established Sichuan plant, ensure stable quality and reliable delivery.

Our transformers are widely used in utility grids, substations, industrial systems, renewable energy projects, data centers, and infrastructure developments, operating reliably under different grid and environmental conditions.

All transformers are manufactured under strict quality control systems and undergo routine, type, and special testing to ensure safety, performance, and long-term reliability.

Yes. We provide technical communication, documentation support, and responsive sales coordination to international customers throughout the project lifecycle.

Yes. With USD 700+ million group sales in 2024 and continuous investment in manufacturing capacity, Yawei Transformer is positioned as a stable, long-term manufacturing partner for global customers.

You can reach our sales team through the contact page to discuss your project requirements, technical needs, or partnership opportunities.