Since 2013, Wuhan Jiuhua Jingce Power Equipment Co., Ltd. has been a premier manufacturer of power testing solutions. With over a decade of expertise, we specialize in the R&D, production, and global sales of high-precision testing equipment. Driven by innovation and reliability, we empower utilities and industries worldwide with safe, efficient testing technologies.
Transformer Testing Equipment
Transformer Testers
Related Electrical Testing Equipment
Committed to Excellence in Power Testing

Company Profile
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State-of-the-Art Manufacturing: 3,000㎡ modern production base ensuring high capacity.
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Certified Quality: Strict adherence to ISO quality management systems.
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Expert R&D Team: Dedicated engineers providing customized technical support.
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Proven Reliability: Trusted by clients globally for durable performance.
Transformer Testing Solutions
We provide comprehensive testing solutions for power and distribution transformers, ensuring compliance with IEC/IEEE standards. From turns ratio to impulse testing, our systems guarantee precision, safety, and reliability for your high-voltage equipment.
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Winding Resistance Testing
Transformer manufacturing & maintenance
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Turns Ratio Testing
Transformer commissioning
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Oil Testing
Transformer oil quality control



Trusted by Partners Worldwide
We have gained recognition from many partners.
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0+Holding over 100 patents, including 30 core industry certifications. -
0+Serving clients in over 50 countries and regions worldwide. -
0+13 years of dedicated experience in power testing equipment. -
0+Modern manufacturing base covering 3,000+ square meters.
Latest News
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Jul 06, 2026Why Standardized Insulation Testing Is Indispensable For Global Power Asset ManagementAs global power infrastructure expands and a large number of aging transformers, cables and new energy equipment enter routine maintenance cycles, insulation... -
Jun 22, 2026Transformer Turns Ratio Tester With Neutral Point Released By Wuhan Jiuhua JingceWuhan Jiuhua Jingce Power Equipment Co., Ltd., a professional manufacturer of power testing instruments based in Wuhan, China, is proud to announce the offic... -
Mar 20, 2026Routine Maintenance Of Transformer TestersRoutine maintenance of transformer testers involves multiple aspects, including visual inspection, correct operation, regular calibration, cleaning, and safe...
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