Wuhan Deya Electric Power Technology Co., Ltd. is a high-tech manufacturer specializing in high-voltage test equipment and preventive test equipment for power maintenance. Based in the Wuhan East Lake New Technology Development Zone, China, the company was restructured from the former high-voltage test equipment manufacturing plant of the Wuhan High Voltage Research Institute. It operates a standard 4,000-square-meter factory and is recognized as a professional manufacturer designated by the former Ministry of Machinery Industry and the Ministry of Electric Power.
The company maintains a professional R&D team and engineering talent from key universities, enabling independent product development and design. Its extensive product portfolio includes transformer capacity and winding deformation testers, DC resistance testers, loop resistance testers, grounding and insulation resistance testers, and DC high-voltage generators. They also provide specialized instruments such as microcomputer relay protection testers, circuit breaker characteristic testers, SF6 gas recovery instruments, and battery internal resistance testers.
With ISO 9001 certification, Wuhan Deya Electric Power Technology Co., Ltd. ensures strict quality control across all production stages. The company serves a diverse range of industries, including the State Grid, petrochemicals, aerospace, rail transit, and metallurgical steel. Their products are utilized by power plants, substations, and electrical appliance manufacturers both domestically and internationally. The company offers OEM services and is committed to delivering high-quality electrical measuring instruments supported by a comprehensive sales and after-sales service network.
OEM manufacturerOffers OEM services for customized brand manufacturing.
Product customizationOffers full customization for design and features.
High-tech enterpriseRecognized as a high-tech or innovative enterprise.
Low MOQOffers low minimum order quantity options.
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Dybp-88/44 Series Resonant Withstand Voltage Test Device, Series Resonant Withstand Voltage Test Device
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Equipotential Tester, Equipotential Bonding Resistance Tester, Dydw-630 Digital Equipotential Bonding Resistance Tester, Find Details and Price about Equipotential Tester Equipotential Bonding Resistance Tester from Equipotential Tester, Equipotential Bonding Resistance Tester, Dydw-630 Digital Equipotential Bonding Resistance Tester - Wuhan Deya Electric Power Technology Co., Ltd$639
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STATE GRID
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Certifications
ISO 9001
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International Organization for Standardization 9001
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North AmericaNorth America
South AmericaSouth America
EuropeEurope
AsiaAsia
AfricaAfrica
OceaniaOceania
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Wuhan Dewei Electrical Test Equipment Co., Ltd.
🇨🇳 China
201211-50 peopleManufacturer/Trading Company
OEM manufacturer
ODM manufacturer
Product customization
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Key market
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Description
Wuhan Dewei Electrical Test Equipment Co., Ltd. is a specialized manufacturer and trading company based in Wuhan, China, focused on the design, R&D, and production of high-voltage electrical testing systems. Founded in 2003, the company operates a dedicated factory and provides comprehensive solutions for electrical infrastructure, including OEM and ODM services. Their extensive product portfolio features transformer test systems, AC series resonance test systems, insulation resistance testers, and SF6 gas detection equipment. They also specialize in partial discharge monitoring, lightning arrester testers, and oil chemical test instruments. Adhering to ISO 9001 quality management standards, the company serves a prestigious global clientele including State Grid, Siemens, Daimler Benz, and the Three Gorges Hydropower Station. With an annual output value between US$2.5 million and US$5 million, Wuhan Dewei Electrical Test Equipment Co., Ltd. supports critical power projects through advanced technical support, equipment upgrades, and industrial automation services.
DC High Voltage Generator for Withstand Voltage Test$799
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Dayu Electric Technology Co., Ltd., established in 1996 and headquartered in Xiaogan, China, is a prominent high-tech enterprise specializing in the research, development, and manufacturing of industrial electrical products. Listed on the New Third Board (stock code 430386), the company operates a massive 100,000 square meter facility and employs between 501 and 1000 professionals. Dayu Electric is recognized for integrating military-grade technology with modern management systems, maintaining a strategic technical partnership with Emerson (USA). The company's extensive product portfolio focuses on motor control and power distribution, including high and low-voltage solid-state soft starters, liquid resistance starters, variable frequency drives, and vacuum circuit breakers. They also provide comprehensive power system equipment such as high/low-voltage switchgear, DC screens, and reactive power compensation devices. With over 70 patents and ISO 9001 certification, the company serves diverse industrial sectors including metallurgy, petrochemicals, mining, and water conservancy. Dayu Electric operates as an OEM and service provider, reporting annual revenues between USD 50 million and 100 million, and has successfully supplied goods to international organizations such as the Asian Development Bank.
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