2026 Top 10 Relay Protection Tester Manufacturers in China

Jiangsu Jiuyi Electric Power Equipment Co., Ltd

Jiangsu Jiuyi Electric Power Equipment Co., Ltd., with its registered address at No. 23 Haiwo Road, Guangling District, Yangzhou City, is registered with the Guangling District Data Bureau of Yangzhou City. The legal representative is Lu Jiajian, and its business scope includes wholesale and retail of power equipment, high-voltage testing equipment, instruments and meters, electrical equipment, electric heating appliances, bus trays, industrial belts, wires and cables, valve components, automation control equipment, electronic products and accessories; Production, sales, and leasing of electrical equipment; Engaged in technical development and consulting in the field of electrical technology. General projects: Manufacturing of non-ferrous metal alloys; Manufacturing of specialized electrical and mechanical equipment; Manufacturing of instruments and meters; Manufacturing of electrical equipment (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Relay Protection Tester, High Current Generator, Fully Automatic Ratio Tester

Chiyu Electric Power Wuhan Co., Ltd

Chiyu Electric Power Wuhan Co., Ltd., with its registered address at No. 8 Fuzhi Road, Hengdian Street, Huangpi District, Wuhan City, Hubei Province, is registered with the Market Supervision Administration of Huangpi District, Wuhan City. The legal representative is Wang Xibin, and the business scope includes licensed projects: electrical installation services (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses issued by relevant departments). General projects: manufacturing of electrical instruments and meters; Installation services for ordinary mechanical equipment; Park management services; Supply chain management services; Human resources services (excluding employment agency activities and labor dispatch services); Market research (excluding foreign-related research); Software development; Computer system services; Sales of mechanical and electrical equipment; Electrical equipment repair; Sales of electrical instruments and meters; Manufacturing of mechanical and electrical equipment; Research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Import and export of goods; Technology import and export (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Relay Protection Tester, , Insulation And Grounding Resistance Tester

Hubei Wugao Electric Power New Technology Co., Ltd

Hubei Wugao Electric Power New Technology Co., Ltd., registered at No. 219 Guanggu 2nd Road, Donghu New Technology Development Zone, Wuhan City, Dingjie Modern Electromechanical Information Incubation Park Phase I, Building 16, 6th Floor, No. 1, registered with the Market Supervision and Administration Bureau of Wuhan Donghu New Technology Development Zone, with Li Liping as the legal representative. Its business scope includes general projects such as the production, research and development, technology development, wholesale and retail of power testing equipment and instruments; Installation of electrical equipment; Computer system integration, design, and installation; Import and export of goods (excluding goods prohibited or restricted by the state). (For licensed business projects, relevant department licenses must be obtained before operation) (Except for licensed businesses, projects that are not prohibited or restricted by laws and regulations can be operated independently in accordance with the law). Core products: Relay Protection Tester, Voltage Withstand Test Device, Cable Identification Device

Suzhou Wayou Electrical Equipment Co., Ltd

Suzhou Wayou Electrical Equipment Co., Ltd., registered at Room 2108, Building 21, Jitian International Plaza, 672 Chuangye Road, Kunshan Development Zone, registered with the Kunshan Administrative Approval Bureau, with Lu Jiajian as the legal representative. Its business scope includes general projects such as sales of electrical equipment; Sales of electrical equipment; Sales of optoelectronic devices; Sales of electrical accessories; Sales of electronic specialized equipment; Sales of electronic specialized materials; Sales of electrical instruments and meters; Sales of instruments and meters; Sales of power electronic components; Repair of daily electrical appliances; Sales of mechanical and electrical equipment; Sales of metal structures; Sales of glass fiber reinforced plastic products; Operation of wires and cables; Sales of valves and plugs; Sales of mechanical equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of electronic components and electromechanical equipment; Electronic product sales; Mechanical equipment leasing; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of metal products; Sales of rubber products (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Relay Protection Tester, Transformer Short-Circuit Impedance Tester, High Voltage Ct Ratio Tester

Wuhan Ulike Power Equipment Co., Ltd

Wuhan Youlike Power Equipment Co., Ltd., with its registered address at Room 407, Building 2-01, Optics Valley · Core Center, No. 303 Optics Valley Avenue, Donghu New Technology Development Zone, Wuhan City. The registration authority is the Market Supervision and Administration Bureau of Donghu New Technology Development Zone, with Ye Guo as the legal representative. Its business scope includes research and development, production, and sales of power testing instruments and meters, industrial automation control instruments and meters, electronic products, electronic components, teaching instruments and meters, hardware accessories and tools, and wires and cables; Computer system integration services; Research and development, production, and sales of electric power engineering test vehicles; Maintenance and leasing of power instruments and meters; Technical consulting services; Import and export of goods; Technology import and export; Proxy import and export. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Relay Protection Tester, Insulation And Grounding Resistance Testing,

Yangzhou Yinke Electric Power Technology Co., Ltd

Yangzhou Yinke Electric Power Technology Co., Ltd., with its registered address located in Chuangye Park, Chengxi Industrial Concentration Zone, Baoying County, registered with the Baoying County Administrative Approval Bureau, and represented by Li Yumei as its legal representative. Its business scope includes technical research and consulting services in the field of power and electrical engineering (without approval, it is not allowed to engage in or mainly engage in financial business activities such as deposit absorption, loan issuance, settlement, bill discounting, fund lending, trust investment, financial leasing, financing guarantee, foreign exchange trading, and customer wealth management); Manufacturing and sales of electronic instruments, electrical testing equipment, monitoring equipment, automation equipment, and testing equipment; Rental of instruments and equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Relay Protection Tester, Power Frequency Withstand Voltage Test Device, Dc Resistance Tester

Yangzhou Zhongang Electric Co., Ltd

Yangzhou Zhongang Electric Co., Ltd., with its registered address at No. 157 Anyi East Road, Baoying County, is registered with the Baoying County Administrative Approval Bureau. The legal representative is Zhu Wenhua, and its business scope includes the sales of high and low voltage power testing instruments, instruments and their accessories, insulation materials, rubber products, sheaths, molds, sliding wires, cable trays, and bus ducts. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Relay Protection Tester, Tester, Portable Instrument