2026 Top 10 Isolator Manufacturers in China Shanghai

Qizha (Shanghai) Automation Equipment Co., Ltd

Qizha (Shanghai) Automation Equipment Co., Ltd., with its registered address at Room 101, Building 3, No. 3585 Fengzhe Road, Qianqiao Community, Qingcun Town, Fengxian District, Shanghai, is registered with the Fengxian District Market Supervision and Administration Bureau. The legal representative is Ye Ruicheng, and its business scope includes the manufacturing, processing (up to branch offices), wholesale, retail, installation, and maintenance of industrial automation equipment, instruments and meters, valves, pipelines and accessories, energy-saving equipment, electronic products, wholesale, retail, installation, and maintenance of electronic components, hardware and electrical equipment, plastic products, wires and cables, building materials, computers, software and auxiliary equipment, chemical raw materials and products (excluding hazardous chemicals, monitoring chemicals, civilian explosives, and precursor chemicals), engaged in the field of automation technology. Internal technology development, technical consulting, technical services Technology transfer, engaged in the 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: Isolator, Isolated Safety Barrier, Surge Protector

Shanghai Huiqin Electronic Technology Co., Ltd

Shanghai Huiqin Electronic Technology Co., Ltd., registered at No. 174, Xingta Si Village, Fengjing Town, Jinshan District, Shanghai, with the registration authority of Jinshan District Market Supervision Administration and the legal representative of Zhou Qing, engages in technology development, technical consulting, and technical services in the field of "electronics and craft gifts", sales of electronic products, communication equipment, computers, software, and auxiliary equipment (except for computer information system security products), industrial equipment and accessories. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Isolator, , Crydom - Kuaida

Shanghai Ouzheng Automation Equipment Co., Ltd

Shanghai Ouzheng Automation Equipment Co., Ltd., with its registered address at Room F1020, Building 3, No. 1150 Lanfeng Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District and represented by Li Guankai as its legal representative. Its business scope includes general projects such as sales of industrial automatic control system devices; Sales of instruments and meters; Sales of electrical equipment; Wholesale of hardware products; Sales of distribution switch control equipment; Sales of power electronic components; Sales of mechanical and electrical equipment; Sales of pneumatic power machinery and components; Sales of hydraulic power machinery and components; Sales of valves and plugs; Wholesale of computer software, hardware, and auxiliary equipment; Operation of wires and cables; Electronic product sales; Battery sales; Sales of intelligent power transmission and distribution and control equipment; Sales of communication equipment; Needle textile sales; Sales of metal products; Sales of household appliances; Sales of specialized chemical products (excluding hazardous chemicals); Sales of rubber products; Sales of plastic products; Sales of chemical products (excluding licensed chemical products); Sales of daily necessities; Sales of office supplies; Electrical equipment repair; 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 based on the business license) 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: Isolator, Imported Equipment,

Shanghai Sapo Electromechanical Control System Co., Ltd

Shanghai Sapo Electromechanical Control System Co., Ltd., with its registered address at Room 2212, Building 5, No. 6558 Tingwei Road, Jinshan Industrial Zone, Shanghai, is registered with the Jinshan District Market Supervision and Administration Bureau. The legal representative is Peng Bing, and its business scope includes licensed projects such as 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. Specific business projects shall be subject to the approval documents or licenses issued by relevant departments.) General projects: sales of industrial automatic control system devices; Sales of power electronic components; Sales of electrical and mechanical equipment; Sales of instruments and meters; Wholesale of hardware products; Sales of metal products; Sales of hydraulic power machinery and components; Sales of machine tool functional components and accessories; Wholesale of computer software, hardware, and auxiliary equipment; Sales of communication equipment; Sales of metal tools; Wholesale of automotive spare parts; Sales of building materials; Sales of chemical products (excluding licensed chemical products); Sales of daily necessities; Sales of needle textiles and raw materials; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information consulting services (excluding licensed information consulting services). (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: Isolator, Panel Light, Clamping Ring

Shanghai Zengkui Automation System Co., Ltd

Shanghai Zengkui Automation System Co., Ltd., with its registered address at Room 110, Zone M, 1st Floor, Building 1, No. 292 Jiulong Road, Zhujiajiao Town, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision and Administration Bureau. The legal representative is Li Xiaohui, and its business scope includes technical development and services in the field of automation system equipment, sales of electromechanical equipment, hardware and electrical equipment, electronic products, power tools, instruments and meters, hydraulic and pneumatic equipment, electronic system equipment, and computer accessories. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Isolator, Connector, Surge Arrester

Shanghai Hengwo Electrical Equipment Co., Ltd

Shanghai Hengwo Electrical Equipment Co., Ltd., with its registered address at Room 311, 3rd Floor, Zone P, No. 98, Lane 901, Kangye Road, Zhujiajiao Town, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision and Administration Bureau. The legal representative is Wang Zexin, and its business scope includes general projects such as sales of electrical equipment; Sales of mechanical and electrical equipment; Sales of mechanical equipment; Sales of instruments and meters; Instrument and meter repair; Repair of daily electrical appliances; Electrical equipment repair; Specialized equipment repair; Maintenance of electronic and mechanical equipment (excluding special equipment); Installation services for ordinary mechanical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information technology consulting services; Information consulting services (excluding licensed information consulting services); 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: Isolator, Siemens, Phoenix

Woyihong Electric Technology (Shanghai) Co., Ltd

Woyihong Electric Technology (Shanghai) Co., Ltd., with its registered address at J, 4th Floor, Building 2, No. 599 Wanzhen Road, Zhenxin New Village Street, Jiading District, Shanghai, is registered with the Jiading District Market Supervision and Administration Bureau. The legal representative is Lin Yehua, and the business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Sales of mechanical equipment; Sales of industrial automatic control system devices; Sales of industrial control computers and systems; Sales of electronic specialized equipment; Sales of electrical equipment; Sales of fans and blowers; Specialized equipment repair; Sales of display devices; Electronic product sales; Sales of clocks and timing instruments; Sales of supply instruments and meters; Retail of electronic components; Battery sales; Sales of electronic vacuum devices; Sales of power electronic components; Sales of electronic measuring instruments; Retail of hardware products; Sales of mechanical and electrical 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: Isolator, Correction, Detector