Kingrun Instrument Co.,Ltd. is a high-technology manufacturer based in Baoding, China, established in 1999. With 51-100 employees, the company integrates scientific research, development, production, and sales of advanced measuring devices for transmitting and converting high voltage. Kingrun Instrument specializes in a comprehensive range of transformer testing instruments, including Transformer Turns Ratio Testers, Winding Resistance Testers, Insulating Oil Testers, Partial Discharge Detectors, and Contact Resistance Testers. They also offer specialized testers for substations, factories, and high-voltage applications, such as CT/PT analyzers and Cable Insulation Resistance Testers. The company operates a factory and holds ISO 9001 certification, ensuring quality standards. Kingrun Instrument is a regular supplier to international electronic giants like ABB and Siemens, as well as major Chinese power entities including the Chinese State Grid group, Daya Bay Nuclear power station, and Three Gorges power plant. Their products are exported globally, serving markets across the Americas, Africa, Asia, Europe, the Middle East, and Oceania.
ODM manufacturerProvides ODM design and manufacturing solutions.
Own brandOwns and operates its own brands and manufacturing facilities.
Patented technologyHolds multiple product or process patents.
High-tech enterpriseRecognized as a high-tech or innovative enterprise.
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Vacuum Tester (JYK-III)
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Transformer On-Load Tap-Changer Data Tester (JYK-1)
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Transformer Turn Ratio Tester (JYT-A)
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Transformer D/C Resistance Tester (JYR-50)
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Intelligent Switch Capacity Tester (JYK-II)
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Automatic Frequency Interference Dielectric Loss Tester (JYC-FLT)
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Customers
ABB
4
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Certifications
ISO 9001
2
International Organization for Standardization 9001
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Key export market
AsiaAsia
EuropeEurope
North AmericaNorth America
OceaniaOceania
South AmericaSouth America
AfricaAfrica
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