Updated Sep 9, 2026 · Public platform & industry data

Sep 9, 2026 Updated

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2026 Top 10 Other Relays Manufacturers in China Shanghai

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Top-rated Other Relays suppliers, How to choose a Other Relays manufacturer, Best Other Relays companies in China

The top 10 Other Relays manufacturers in Shanghai for 2026 are: Shanghai Qiantuo Trading Co., Ltd, Shanghai Joseph Electric Appliance Co., Ltd, Shanghai Maizi Industrial Control Equipment Co., Ltd, Jingjixin (Shanghai) Trading Co., Ltd, Shanghai Guanjie Electric Technology Co., Ltd, Shanghai Sapo Electromechanical Control System Co., Ltd, Shanghai Aize Industrial Equipment Co., Ltd, Shanghai Qinuo Electromechanical Technology Co., Ltd, Shanghai Ouzheng Automation Equipment Co., Ltd, Shanghai Linglian Automation Control Technology Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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Top 1
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Shanghai Qiantuo Trading Co., Ltd
Overall Score4.9 / 5
Est. Date2008-09-18
Registered Capital2000K CNY

Shanghai Qiantuo Trading Co., Ltd., with its registered address at Room 713, Lane 99, Jiayong Road, Jiading District, Shanghai, is registered with the Jiading District Market Supervision Bureau. The legal representative is Dan Rongbing, and its business scope includes the sale of mechanical equipment, hardware tools, instruments and meters, electronic components, chemical raw materials (excluding hazardous chemicals, monitoring chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), building decoration materials, computers and accessories, lighting appliances, automotive and motorcycle accessories, daily necessities, metal products, textiles, and office supplies. It engages 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: Other Relays, Sensor, Plate Ball Valve

Top 2
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Shanghai Joseph Electric Appliance Co., Ltd
Overall Score4.7 / 5
Est. Date2012-11-02
Registered Capital10500K CNY

Shanghai Joseph Electric Appliance Co., Ltd., registered at Room 252, Zone A, 2nd Floor, Building 1, No. 9565 Huqingping Road, Qingpu District, with the registration authority of Qingpu District Market Supervision Administration and the legal representative being Yao Jun. Its business scope includes general projects: sales of distribution switch control equipment; Sales of security equipment; Sales of industrial control computers and systems; Sales of electrical instruments and meters; Operation of wires and cables; Sales of power facilities and equipment; Sales of electrical accessories; Sales of communication equipment; Sales of pneumatic power machinery and components; Electronic product sales; Sales of mechanical and electrical equipment; Sales of instruments and meters; Sales of metal products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Design and construction services for security technology prevention systems; Technology import and export; Import and export of goods; Manufacturing of power electronic components [branch operation]. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: construction project construction. (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: Other Relays, Leakage Relay, Current Relay

Top 3
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Shanghai Maizi Industrial Control Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2020-06-22
Registered Capital1000K CNY

Shanghai Maizi Industrial Control Equipment Co., Ltd., with its registered address at Building 4, No. 686 Nanfeng Road, Fengcheng Town, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Xu Shujin, and its business scope includes general projects such as the sales of industrial control computers and systems; Sales of mechanical equipment; Sales of electronic specialized equipment; Sales of instruments and meters; Sales of communication equipment; Electronic product sales; Retail of electronic components; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Wholesale of hardware products; Retail of hardware products; Sales of valves and plugs; Sales of electrical and mechanical equipment; Sales of office equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export (except for projects that require approval according to law, business activities are carried out independently based on the business license in accordance with the law).. Core products: Other Relays, Plc, Pneumatic Hydraulic

TOP4
Jingjixin (Shanghai) Trading Co., Ltd
Overall Score4.6 / 5
Est. Date2019-12-20
Registered Capital1000K CNY

Jingjixin (Shanghai) Trading Co., Ltd., with its registered address at 7K, No. 8519 Nanfeng Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District and represented by Li Lei as its legal representative. Its business scope includes general projects such as wholesale of shoes and hats; Retail of shoes and hats; Wholesale of clothing and apparel; Clothing and apparel retail; Luggage sales; Sales of gold and silver products; Wholesale of jewelry; Jewelry retail; Sales of arts and crafts and ceremonial supplies (excluding ivory and its products); Sales of hair accessories; Clock and watch sales; Glasses sales (excluding contact lenses); Sales of office supplies; Sales of office equipment; Sales of sanitary ware; Sales of household appliances; Sales of mechanical equipment; Sales of communication equipment; Electronic product sales; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Software sales; Wholesale of hardware products; Retail of hardware products; Sales of mechanical and electrical equipment; Sales of electrical equipment; Sales of electrical signal equipment devices; Sales of distribution switch control equipment; Sales of advanced power electronic devices; Sales of charging stations; Sales of electrical instruments and meters; Sales of electrical accessories; Sales of household appliance spare parts; Home appliance installation services; Retail of daily household appliances; Battery sales; Sales of power electronic components; Sales of electrical equipment; Sales of photovoltaic equipment and components; Sales of optoelectronic devices; Sales of pneumatic power machinery and components; Sales of seals; Sales of hydraulic power machinery and components; Sales of liquid tight components and systems; Sales of wind and electric tools; Sales of high-performance sealing materials; Sales of bearings, gears, and transmission components. (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: Other Relays, Valve Positioner, Sensor

TOP5
Shanghai Guanjie Electric Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2017-04-13
Registered Capital2000K CNY

Shanghai Guanjie Electric Technology Co., Ltd., with its registered address at Room 408, No. 30, Lane 4808, Jinhai Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Wendi as its legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of electrical equipment; Sales of specialized equipment for environmental protection; Sales of mechanical equipment; Sales of electronic components and electromechanical equipment; Sales of electronic specialized equipment; Sales of power electronic components; Wholesale of electronic components; Sales of mechanical parts and components; Wholesale of hardware products; Retail of hardware products; Electronic product sales; Sales of metal products; Sales of building decoration materials; Sales of lighting fixtures; Sales of household items; Needle textile sales; Wholesale of clothing and apparel; Sales of plastic products; Sales of daily necessities; Sales of labor protection equipment; Sales of office supplies; Retail of sports goods and equipment; Furniture sales; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Information technology 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: Other Relays, Beko Beko, Beckhoff

TOP6
Shanghai Sapo Electromechanical Control System Co., Ltd
Overall Score4.5 / 5
Est. Date2015-01-05
Registered Capital2000K CNY

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: Other Relays, Driving Device, Luminous Display

TOP7
Shanghai Aize Industrial Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2010-10-20
Registered Capital2000K CNY

Shanghai Aize Industrial Equipment Co., Ltd., registered at Room 107, Building 2, No. 8417 Hutai Road, Baoshan District, Shanghai, with the Baoshan District Market Supervision and Administration Bureau as the registration authority and Yan Wenjing as the legal representative, engages in the sales of mechanical and electrical equipment, office equipment, building materials, metal materials, rubber and plastic products, chemical raw materials and products (excluding hazardous chemicals, monitoring chemicals, fireworks and firecrackers, civilian explosives, and precursor chemicals), daily necessities, sports equipment, fire and labor protection products, electronic and electrical products, and automotive and motorcycle accessories; Sales and leasing of construction machinery; Installation, debugging, design, and maintenance of environmental protection equipment, computer software and hardware (excluding specialized products for computer information system security), and communication products; Engaged in import and export business of goods and technology; Technology development, technology transfer, technology consulting, and technology services in the fields of Internet of Things, automation, and intelligent engineering; Undertake automation control system engineering. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Other Relays, Magnetic Switch, Pressure Transmitter

TOP8
Shanghai Qinuo Electromechanical Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2014-11-14
Registered Capital2000K CNY

Shanghai Qinuo Electromechanical Technology Co., Ltd., with its registered address at 5th Floor, No. 505 Xincun Road, Putuo District, Shanghai, registered with the Putuo District Market Supervision Administration, and represented by Du Peijie as its legal representative. Its business scope includes general projects such as sales of electronic components and electromechanical equipment; Sales of mechanical equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of industrial control computers and systems; Information technology consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of electrical equipment; Operation of wires and cables; Sales of building decoration materials; Retail of hardware products; Sales of instruments and meters; Electronic product sales; Sales of metal materials; Sales of chemical products (excluding licensed chemical products); Sales of valves and plugs; Sales of specialized equipment for environmental protection; Furniture sales; Sales of household items; Sales of plastic products; Sales of daily necessities; Retail of shoes and hats; Clothing and apparel retail. (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: Other Relays, Aurora, Tognella

TOP9
Shanghai Ouzheng Automation Equipment Co., Ltd
Overall Score4.3 / 5
Est. Date2019-03-20
Registered Capital1000K CNY

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: Other Relays, Optct3mh1, Imported Equipment

TOP10
Shanghai Linglian Automation Control Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2021-02-01
Registered Capital2800K CNY

Shanghai Linglian Automation Control Technology Co., Ltd., registered at 2nd Floor, No. 479 Songnan Road, Baoshan District, Shanghai, with the registration authority of Baoshan District Market Supervision Administration and the legal representative of Zhang Qiufeng, operates in general projects including technical services, technology development, technical consultation, technology exchange, technology transfer, and technology promotion; Sales of intelligent power transmission and distribution and control equipment; Electronic product sales; Sales of office supplies; Sales of mechanical equipment; Sales of electronic specialized equipment; Sales of power electronic components; Sales of instruments and meters; Operation of wires and cables; Wholesale of hardware products; Sales of electrical equipment; Sales of communication equipment; Sales of labor protection equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of specialized equipment for environmental protection; Sales of rubber products; Sales of metal products; Retail of electronic components; Sales of electrical and mechanical equipment; Sales of specialized testing instruments for textiles; Maintenance of electronic and mechanical equipment (excluding special equipment) (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law).. Core products: Other Relays, Frequency Converter, Controller

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Qiantuo Trading Co., Ltd2008-09-18Other Relays, Sensor, Plate Ball Valve2000K CNYNot Supported
Shanghai Joseph Electric Appliance Co., Ltd2012-11-02Other Relays, Leakage Relay, Current Relay10500K CNYNot Supported
Shanghai Maizi Industrial Control Equipment Co., Ltd2020-06-22Other Relays, Plc, Pneumatic Hydraulic1000K CNYNot Supported
Jingjixin (Shanghai) Trading Co., Ltd2019-12-20Other Relays, Valve Positioner, Sensor1000K CNYNot Supported
Shanghai Guanjie Electric Technology Co., Ltd2017-04-13Other Relays, Beko Beko, Beckhoff2000K CNYNot Supported
Shanghai Sapo Electromechanical Control System Co., Ltd2015-01-05Other Relays, Driving Device, Luminous Display2000K CNYNot Supported
Shanghai Aize Industrial Equipment Co., Ltd2010-10-20Other Relays, Magnetic Switch, Pressure Transmitter2000K CNYNot Supported
Shanghai Qinuo Electromechanical Technology Co., Ltd2014-11-14Other Relays, Aurora, Tognella2000K CNYNot Supported
Shanghai Ouzheng Automation Equipment Co., Ltd2019-03-20Other Relays, Optct3mh1, Imported Equipment1000K CNYNot Supported
Shanghai Linglian Automation Control Technology Co., Ltd2021-02-01Other Relays, Frequency Converter, Controller2800K CNYNot Supported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • In the actual procurement process of other relays, it is recommended to prioritize checking key technical parameters such as load current, contact form, and insulation performance to ensure that they match the actual needs of industrial automation or power control systems.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers can usually provide more stable supply of relay products.
  • For different application scenarios such as new energy equipment or traffic signal systems, attention should be paid to the environmental adaptability (such as high temperature resistance, vibration resistance) and life cycle indicators of relays to reduce subsequent maintenance costs.
  • For the procurement of other relays in high-frequency switching scenarios, it is recommended to select product lines with low failure rates and complete technical documentation based on the supplier's industry performance and platform statistical information.

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Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs