+86 13720145047
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Founded in 2010, Wuhan Great Electric Co., Ltd. is a leading high-tech enterprise specializing in high-voltage testing equipment and solutions. The company originated from the restructuring of the Wuhan High Voltage Research Institute in 2008, making Great Electric one of the earliest enterprises in China dedicated to high-voltage testing technology.
Located in Wuhan East Lake High-Tech Development Zone—known as “Optics Valley of China”—Great Electric focuses on the research, design, and manufacturing of electrical testing equipment. Our advanced solutions serve:
Power generation, transmission, and distribution
Research institutes and universities
Electrical equipment manufacturers
Our technologies are also applied in sectors such as water resources, petroleum, railways, mining, and chemical engineering.
Great Electric is recognized as a:
National High-Tech Enterprise
AAA Demonstration Unit for Quality, Reputation, and Service
We hold numerous patents and certifications, including:
ISO 9001 Quality Management System Certification
International standard accreditations
Professional certifications from third-party metrology institutions
We are a young and dynamic team of 102 employees with an average age of 29. Over 85% hold university degrees, including 2 PhDs, 16 Masters, and 20 senior technical experts. With a culture of innovation and practical spirit, our team drives both technological advancement and market growth.
Supported by partnerships with Wuhan University, Huazhong University of Science and Technology, and the State Grid Electric Power Research Institute, Great Electric has developed dozens of patented innovations, such as:
Variable Frequency Resonance Test Systems
Transformer Turns Ratio Test Instruments
DC Resistance Testers
Cable Fault Intelligent Testers
SF₆ Density Relay Testers
Relay Protection Test Systems
Great Electric’s products are trusted by leading enterprises, including:
State Grid Corporation of China
China Southern Power Grid
The five major power generation groups
Provincial and municipal power research institutes
Large enterprises such as TBEA
Our equipment has been deployed across China and exported to more than 10 countries and regions, including the United States, Netherlands, Indonesia, Bangladesh, Australia, Iran, India, Saudi Arabia, Taiwan, Mongolia, and Japan.
Guided by the principle of “Customer First, Continuous Improvement”, Great Electric is committed to building a trusted global brand in high-voltage testing. We continuously deliver:
Reliable, high-quality products
Comprehensive technical support
Professional, customer-focused service
We look forward to creating long-term partnerships and growing together with our global clients.