2026 Top 10 Power Regulator Manufacturers in China

Beijing Kingman Technology Development Co., Ltd

Beijing Jinmandun Technology Development Co., Ltd., with its registered address at No. 26, Zone 1, Yukou Economic Development Zone, Pinggu District, Beijing, registered with the Pinggu District Market Supervision and Administration Bureau of Beijing, and represented by Jiang Haosen as its legal representative. Its business scope includes manufacturing instruments and meters, automatic control equipment, and electronic relays; Technology development and transfer; Sales of mechanical and electronic equipment, chemical products (excluding hazardous chemicals), computer software and hardware (excluding specialized products for computer information system security), building materials, hardware and electrical equipment. (Market entities shall independently choose their business projects and carry out business activities in accordance with the law; for projects that require approval by law, they shall carry out business activities in accordance with the approved content after approval by relevant departments; they shall not engage in business activities prohibited or restricted by national and local industrial policies.). Core products: Power Regulator, Three Phase Two Control Power Regulator, Thyristor Expander

Shanghai Qianyin Control Instrument Co., Ltd

Shanghai Qianyin Control Instrument Co., Ltd., with its registered address at 3rd Floor, Building 2, No. 511 Xiaowan Road, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Ling Zhen, and its business scope includes wholesale and retail of instruments and meters, electronic products, electrical equipment, electronic components, industrial automation equipment, electromechanical equipment, mechanical equipment, rubber and plastic products, hardware tools, wires and cables, valves, water pumps, and pipeline accessories. It engages in technology development, technical consulting, technical services, and technology transfer in the field of automation equipment technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Power Regulator, Electric Valve, Temperature Controller

Kunshan Aishi'er Electric Co., Ltd

Kunshan Aishi'er Electric Co., Ltd., registered at Room 3, No. 6 Wusongjiang South Road, Kunshan Development Zone, with the registration authority of Kunshan Administrative Approval Bureau and the legal representative of Lu Weifeng, operates in the assembly and sales of electrical products, automation industrial control products, instruments and meters, and automation equipment; Sales of electronic components, electronic products, electromechanical, hardware and electrical, rubber products, wires and cables; Import and export business of goods and technology. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Power Regulator, Semiconductor Module, Single-Phase Solid State Relay

Jiangmen Yuehe Xing Industrial Equipment Co., Ltd

Jiangmen Yuehe Xing Industrial Equipment Co., Ltd., with its registered address at Hall 05, the first floor of the R&D center located at No. 3 West Guozhou Avenue, Xinhui District, Jiangmen City, is registered with the Market Supervision and Administration Bureau of Xinhui District, Jiangmen City. The legal representative is Yu Jinbiao, and its business scope includes wholesale and retail of industrial equipment, hydraulic and pneumatic components and systems, mechanical equipment, electromechanical equipment, hardware and plastic products and their accessories; Research and development of servo hydraulic technology; Processing and assembly: mechanical equipment, electromechanical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Power Regulator, Electro-Hydraulic Servo System, Hydraulic Cylinder

Suzhou Tianjian Electronics Co., Ltd

Suzhou Tianjian Electronics Co., Ltd., with its registered address at Building 101, Building 43, MAX Technology Park, No. 998 Pangnan Road, Jiangling Street, Wujiang District, Suzhou City. The registration authority is the Wujiang District Administrative Approval Bureau of Suzhou City, and the legal representative is Ren Jianwei. Its business scope includes research and development, sales of sensors, thermocouple thermometers, solid-state relay modules, power thyristors, instruments and meters, electronic products, automation equipment and accessories; Import and export business of various commodities and technologies through self operation and agency. General projects: Engineering and technical research and experimental development; Mechanical equipment research and development; Research and development of distribution switch control equipment; Software development; Software sales; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Installation services for ordinary mechanical equipment; Manufacturing of industrial automatic control system devices; Manufacturing of intelligent instruments and meters; Manufacturing of electrical instruments and meters; Manufacturing of mechanical and electrical equipment; Manufacturing of distribution switch control equipment (except for projects that require approval according to law, conducting business activities independently with a business license in accordance with the law). Core products: Power Regulator, Temperature Measuring Probe, Sensor

Jinan Qiandou Industrial Technology Co., Ltd

Jinan Qiandou Industrial Technology Co., Ltd., registered at Room 510, Building B, Xicheng Xijin Times Center, Huaiyin District, Jinan City, Shandong Province, registered with the Market Supervision and Administration Bureau of Huaiyin District, Jinan City. The legal representative is Wang Qihang, and the business scope includes the technical development and sales of computer software and hardware; Integrated circuit design; Wholesale and retail: hardware and electrical equipment, mechanical equipment and accessories, tools and measuring tools, metal products, chemical products (excluding dangerous goods), electrical instruments and meters, environmental monitoring specialized instruments and meters, experimental analysis instruments, office equipment and accessories, hardware and electrical equipment, electronic products, non specialized communication equipment, automotive parts, special labor protection equipment, automation equipment and accessories, medical equipment, daily necessities, disinfection supplies; Import and export business; Processing and maintenance of mechanical components; Educational consulting services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Power Regulator, Weltem, Other

Qingdao Aohaiyuan International Trade Co., Ltd

Qingdao Aohaiyuan International Trade Co., Ltd., with its registered address at No. 161 Changjiang West Road, Huangdao District, Qingdao City, Shandong Province, is registered with the Market Supervision Administration of Huangdao District, Qingdao City. The legal representative is Zhang Yanhai, and its business scope includes wholesale and retail of hardware and building materials, communication equipment (excluding satellite TV broadcasting ground receiving facilities), electronic products, measuring tools, computer accessories, metal materials (excluding precious metals), primary agricultural products, and mechanical equipment; Import and export of goods and technology; Operate other general business projects that do not require administrative approval. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Power Regulator, Pneumatic Cutting Machine, Physical And Chemical Analysis