2026 Top 10 Test Device Manufacturers in China

Gu'an Shuangyu Instrument Equipment Co., Ltd

Gu'an Shuangyu Instrument Equipment Co., Ltd., registered at Jinshi Garden on the north side of Xinyuan East Street in Gu'an County, registered with the Market Supervision Administration of Gu'an County, Langfang City, with Bi Yucun as the legal representative. Its business scope includes the production of instruments and equipment; Sales: Instruments and meters, tourism and leisure products, light industrial products, office supplies, chemical products (excluding hazardous chemicals and highly toxic products), mechanical equipment, automotive parts, medical devices (Class I; subject to filing), electronic products; Technical research and transfer of instruments and equipment; Enterprise marketing planning and management services; Business information consultation (excluding securities, finance, and other projects that require approval); Conference and exhibition, exhibition agency services; Import and export of goods, import and export of technology (excluding those prohibited by laws and regulations; those that require administrative licenses according to laws and administrative regulations shall not operate without approval)*. Core products: Test Device, Acrylic Test Box, Dynamic Box

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: Test Device, Voltage Endurance Test Device, Induction Voltage Withstand Test Device

Shanghai Sixuan Testing Equipment Co., Ltd

Shanghai Sixuan Testing Equipment Co., Ltd., with its registered address at Room 1056, Building 4, Nanheng Street, Zhujing Town, Jinshan District, Shanghai, is registered with the Jinshan District Market Supervision and Administration Bureau. The legal representative is Liang Shiyou, and its business scope includes general projects such as sales of testing machines; Sales of experimental analytical instruments; Sales of instruments and meters; Sales of optical instruments; Sales of mechanical equipment; Sales of mechanical parts and components; Sales of electronic components and electromechanical equipment; Mold sales; Sales of power facilities and equipment; Sales of electrical accessories; Installation services for ordinary mechanical equipment; General equipment repair; Repair of communication equipment; Maintenance of electronic and mechanical equipment (excluding special equipment). (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Test Device, Thermal Conductivity Tester, Ul Certification Testing Equipment For Wires And Cables

Zhengzhou Qihua Teaching Instrument Equipment Co., Ltd

Zhengzhou Qihua Teaching Instrument Equipment Co., Ltd., registered at Unit 1202, Building 7, Xigenghe Jiayuan, No. 72 Ruhe Road, Zhongyuan District, Zhengzhou City, Henan Province, registered with the Market Supervision and Administration Bureau of Zhongyuan District, Zhengzhou City, with Feng Yuzang as the legal representative. Its business scope includes general projects such as sales of teaching instruments; Manufacturing of specialized teaching instruments; Sales of mechanical equipment; Sales of office supplies; Instrument and meter repair; Specialized equipment repair; Installation services for ordinary mechanical equipment; Computer and office equipment maintenance; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Test Device, Garbage Disposal Equipment, Dust Collector Experimental Device

Hubei Pilot High Test Electrical Holdings Co., Ltd

Hubei Zhongce Gaoce Electric Holdings Co., Ltd., registered at 214, 9th floor, Guangyuan Building, No. 88 Yanjiang Avenue, Jiang'an District, Wuhan City, with the registration authority of the Market Supervision Administration of Jiang'an District, Wuhan City and the legal representative of Jiang Sijia, operates licensed projects including electrical installation services, installation, maintenance, and testing of transmission, power supply, and receiving power facilities. (Projects that require approval by law can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses of relevant departments.) General projects: instrument and meter repair, instrument and meter sales, metal material sales, computer system services, technical services, technical development, technical consulting, technical exchange, technology transfer, technology promotion, wholesale of computer software and hardware and auxiliary equipment, computer and office equipment maintenance, wire and cable operation, electrical equipment repair, electrical equipment sales, research and development of high-efficiency energy-saving technologies in the power industry, sales of advanced power electronic devices, manufacturing of electrical instruments and meters, sales of electrical instruments and meters, manufacturing of mechanical and electrical equipment, sales of mechanical and electrical equipment, manufacturing of supply instruments and meters, manufacturing of power facilities and equipment, sales of electronic measuring instruments. (Except for licensed businesses, it is allowed to independently operate projects that are not prohibited or restricted by laws and regulations in accordance with the law). Core products: Test Device, Upgrade To Level 4 Qualification Equipment, Cable Voltage Tester

Guangdong Yuwei Instrument Equipment Manufacturing Co., Ltd

Guangdong Yuwei Instrument and Equipment Manufacturing Co., Ltd., registered at No. 16-2, Yanjiang Middle Road, Shilian Nanfeng Village, Danzao Town, Nanhai District, Foshan City (registered address declared), registered with the Market Supervision Administration of Nanhai District, Foshan City, with Peng Cong as the legal representative. Its business scope includes general projects such as instrument and meter manufacturing; Manufacturing of intelligent instruments and meters; Sales of instruments and meters; Instrument and meter repair; Manufacturing of metal structures; Manufacturing of general components; Sales of mechanical parts and components; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); General equipment manufacturing (excluding special equipment manufacturing); Mold manufacturing; Sales of electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of mechanical and electrical equipment; Sales of electronic specialized equipment; Electronic product sales; Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Wholesale of hardware products; Manufacturing of hardware products; Sales of metal products; Electrical equipment repair; Engineering and technical research and experimental development; Sales of special equipment; Information technology consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Measurement technology services; Industrial design services; Industrial engineering design services; Mechanical equipment research and development; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, conduct business activities independently based on the business license) Licensed project: electrical installation services; Inspection and testing services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Test Device, Test Equipment, Rotating Barrel

Dongguan Hewei Testing Equipment Co., Ltd

Dongguan Hewei Testing Equipment Co., Ltd., with its registered address at Building 3, No. 3 Dongzheng Road, Zhukan, Gaobu Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Zhang Xing, and its business scope includes general projects such as mechanical equipment research and development; Sales of mechanical equipment; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Maintenance of electronic and mechanical equipment (excluding special equipment); Sales of experimental analytical instruments; Manufacturing of experimental analytical instruments; Instrument and meter repair; Sales of intelligent instruments and meters; Manufacturing of intelligent instruments and meters; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of electronic measuring instruments; Manufacturing of other general instruments; Sales of electronic measuring instruments; Sales of electronic specialized equipment; Electronic product sales; Mold manufacturing; Mold sales; Installation services for ordinary mechanical equipment; Home appliance installation services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Software development; General equipment repair; Specialized equipment repair; Electrical equipment repair; Domestic trade agency; Import and export of goods; Technology import and export. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Test Device, Ventilation Aging Oven, Equipped With A Printed Leakage Trace Testing Machine