2026 Top 10 Active Filter Manufacturers in China

Shanghai Saiji Electronics Co., Ltd

Room J2812, Building 5, No. 3131 Jinshajiang Road, Zhenxin Street, Jiading District, Shanghai

Shanghai Saiji Electronics Co., Ltd., located at Room J2812, Building 5, No. 3131 Jinshajiang Road, Zhenxin Street, Jiading District, Shanghai, was established on March 15, 2011. The registration authority is Jiading District Market Supervision Administration, and the legal representative is Fu Danqing. Core products: Active Filter

Youyi Co., Ltd

Youyi Co., Ltd., registered at 401, Lane 1, Xintun East District, Xinlian Community, Longcheng Street, Longgang District, Shenzhen (2nd to 4th floors), with the Shenzhen Market Supervision Administration as the registration authority and Liao Tai as the legal representative. Its business scope includes general business projects such as technology development, technical consulting, technology transfer, and system integration of computer software, hardware, and external devices; Research and sales of hardware accessories; Managing e-commerce; Investment management (excluding securities, futures, insurance, and other financial businesses); Engaged in advertising business; Car Rental; Real estate brokerage; Domestic trade; Import and export of goods and technology. Licensed business projects: technical development, design, production, and purchase and sale of communication products, electronic products, and their accessories. Core products: Active Filter, Coaxial Attenuator, Waveguide Circulators

Ankerui Electric Co., Ltd

Ankerui Electric Co., Ltd., with its registered address at No. 253 Yulu Road, Jiading District, Shanghai, is registered with the Shanghai Municipal Administration for Market Regulation. The legal representative is Zhou Zhong, and its business scope includes general projects: manufacturing of electrical instruments and meters; Manufacturing of intelligent instruments and meters; Manufacturing of capacitors and their supporting equipment; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of power transmission, distribution and control equipment; Manufacturing of power electronic components; Manufacturing of lighting fixtures; Manufacturing of electrical signal equipment devices; Manufacturing of IoT devices; Manufacturing of industrial automatic control system devices; Manufacturing of distribution switch control equipment; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Manufacturing of specialized instruments and meters for environmental monitoring; Research and development of Internet of Things technology; Internet of Things technology services; Internet data service; Internet of Things application services; Software development; Information system integration services; Information system operation and maintenance services; Information technology consulting services; Computer system services; Industrial Internet data service; Manufacturing of information security equipment; Engineering management services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Energy saving management services; Contract energy management; Energy storage technology services; Engineering and technical research and experimental development; Engineering and technical services (excluding planning management, survey, design, and supervision); Sales of charging stations; Sales of intelligent power transmission and distribution and control equipment; Sales of distribution switch control equipment; Sales of industrial automatic control system devices; Sales of capacitors and their supporting equipment; Sales of electrical signal equipment devices; Sales of power electronic components; Sales of electrical instruments and meters; Software sales; Sales of intelligent instruments and meters; Sales of lighting fixtures; Sales of IoT devices; Sales of information security equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: sales of specialized products for computer information system security; Design of intelligent building systems; Construction project design; Construction project construction; Import and export of goods; Technology import and export. (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: Active Filter, Asd Switchgear Comprehensive Measurement And Control Device, Current Transformer

Hubei Xinbaite Automation Equipment Co., Ltd

Hubei Xinbaite Automation Equipment Co., Ltd., registered at Hanbei Industrial Park, No. 9 Zhuiri Road, High tech Zone, Xiangyang City, with the registration authority of Xiangyang Market Supervision Administration High tech Development Zone and the legal representative of Zhang Peiliang. Its business scope includes general projects: manufacturing of transmission and distribution and control equipment, sales of instruments and meters, manufacturing of electrical instruments and meters, import and export of goods, import and export of technology, import and export agency, sales of intelligent transmission and distribution and control equipment, sales of photovoltaic equipment and components, manufacturing of distribution switch control equipment, manufacturing of photovoltaic equipment and components, information technology consulting services, technical services, technical development, technical consulting, technical exchanges, technology transfer, technology promotion, retail of computer software and hardware and auxiliary equipment, non residential real estate leasing, transformers, Manufacturing of rectifiers and inductors. (Except for licensed businesses, it is allowed to independently operate projects that are not prohibited or restricted by laws and regulations.) Licensed project: electrical installation 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: Active Filter, High Voltage Solid-State Soft Starter Cabinet, High Pressure Cage Type Liquid Resistance Starter Cabinet

Henan Ruitong Electric Technology Co., Ltd

Henan Ruitong Electrical Technology Co., Ltd., registered at No. 203, 2nd Floor, Building 3, No. 16 Jinzhan Street, High tech Industrial Development Zone, Zhengzhou City, Henan Province, China. The registration authority is the Market Supervision Administration of Zhengzhou High tech Industrial Development Zone, and the legal representative is Zhang Peitao. The business scope includes general projects such as power transmission and distribution and control equipment manufacturing; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of capacitors and their supporting equipment; Manufacturing of distribution switch control equipment; Manufacturing of power electronic components; Manufacturing of power facilities and equipment; Manufacturing of electronic components and electromechanical equipment; Manufacturing of instruments and meters; Manufacturing of photovoltaic equipment and components; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information system integration services; Computer system services; Software development; Software sales; Information technology consulting services; Data processing services; Geographic remote sensing information services; Research and development of Internet of Things technology; Internet of Things technology services; Contract energy management; Energy saving management services; Operational efficiency evaluation service; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of mechanical and electrical equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of capacitors and their supporting equipment; Sales of distribution switch control equipment; Sales of power electronic components; Sales of power facilities and equipment; Sales of electronic components and electromechanical equipment; Sales of instruments and meters; Sales of new energy original equipment; Sales of electrical equipment; Electrical equipment repair; Sales of metal materials; Sales of building materials; Research and development of distribution switch control equipment; Research and development of efficient and energy-saving technologies in the power industry; Rental services (excluding licensed rental services); Mechanical equipment leasing; Rental of photovoltaic power generation equipment; Import and export of goods; Technology import and export (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License project: surveying and mapping services; Inspection and testing services; Installation, maintenance, and testing of power transmission, supply, and receiving facilities (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 from relevant departments). Core products: Active Filter, High Pressure Regulating Device, Low Voltage Parallel Power Capacitor

Jiangsu Lianneng Electronic Technology Co., Ltd

Jiangsu Lianneng Electronic Technology Co., Ltd., with its registered address at No. 42 Wugang Road, Yangzhou City, is registered with the Yangzhou Administrative Approval Bureau and represented by Yang Jie as its legal representative. Its business scope includes research, production, development, sales, and technical promotion services of piezoelectric ceramic raw materials, piezoelectric ceramic components, piezoelectric ceramic devices, drivers, sensors, instruments, and meters. Storage of ordinary goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Active Filter, Constant Current Source, Piezoelectric Accelerometer

Cook Cooper Electric (Shanghai) Co., Ltd

Cook Cooper Electric (Shanghai) Co., Ltd. is registered at Room 110, Building 12, No. 2888 Fengzhe Road, Qingcun Town, Fengxian District, Shanghai. The registration authority is the Fengxian District Market Supervision Bureau, and the legal representative is Li Caiqin. The company's business scope includes technology development, technical consulting, technical services, and technology transfer in the fields of electrical technology and mechanical technology, electrical equipment manufacturing and processing (operated by branch offices up to the limit), wholesale and retail of electrical equipment, industrial automation equipment, mechanical equipment and accessories, building materials, instruments and meters, hardware and electrical equipment, electronic products, computers, software, and auxiliary equipment (except for computer information system security special products), as well as import and export of goods and technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Active Filter, Filter Type Low-Voltage Capacitor, Intelligent Capacitors