Updated Sep 16, 2026 · Public platform & industry data

Sep 16, 2026 Updated

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2026 Top 10 Relay Manufacturers in China

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

The top 10 Relay manufacturers in China for 2026 are: Shanghai Qiantuo Trading Co., Ltd, Jining Yongmei Mining Machinery Co., Ltd, Xuchang Shangji Electric Co., Ltd, Beijing Ximandun Electromechanical Equipment Co., Ltd, Shanghai Standmed Electronics Co., Ltd, Chengdu Huaxing Huiming Technology Co., Ltd, Chengyi Chuangxin Technology (Shenzhen) Co., Ltd, Chengdu Shanrong Electromechanical Equipment Co., Ltd, Shanghai Binqin Electrical Technology Co., Ltd, Shanghai Dezhu Electromechanical 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: Relay, Rotate The Handle, Boosting Cylinder Piston

Top 2
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Jining Yongmei Mining Machinery Co., Ltd
Overall Score4.7 / 5
Est. Date2014-11-25
Registered Capital100K CNY

Jining Yongmei Industrial and Mining Machinery Co., Ltd., with its registered address at 1315, 13th floor, Unit 01, Comprehensive Building, Datang Science and Technology Building, Xianying Street, Rencheng District, Jining City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Rencheng District, Jining City. The legal representative is Li Zhigang, and the business scope includes general items: sales of mining machinery; Sales of mechanical parts and components; Sales of firefighting equipment; Sales of specialized equipment for environmental protection; Sales of rail transit engineering machinery and components; Sales of wind and electric tools; Sales of special equipment; Wholesale of hardware products; Retail of hardware products; Wholesale of daily necessities; Sales of daily necessities; Sales of building decoration materials; Electronic product sales; Sales of instruments and meters; Wholesale of automotive spare parts; Sales of labor protection equipment; Sales of security equipment; Sales of construction machinery; Wholesale of clothing and apparel; Clothing and apparel retail; Wholesale of shoes and hats; Retail of shoes and hats; Needle textile sales; Sales of needle textiles and raw materials; Sales of leather products; Sales of ecological environment monitoring and detection instruments and meters; Sales of specialized instruments and meters for environmental monitoring; Retail of electronic components; Sales of lighting fixtures; Sales of communication equipment; Sales of Class I medical devices; Sales of Class II medical devices; Retail of protective equipment for medical staff; Wholesale of protective equipment for medical staff; Wholesale of medical masks; Sales of household items; Sales of building materials; Sales of household appliances; Sales of household appliance spare parts; Sales of metal materials; Sales of metal products; Sales of non-metallic minerals and products; Sales of chemical products (excluding licensed chemical products); Sales of intelligent robots; Sales of distribution switch control equipment; Sales of electrical equipment; Sales of new energy original equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of calculator equipment; Software development; Information technology consulting services; Agricultural machinery sales (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) License items: technology import and export; Import and export of goods (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). Core products: Relay, Jyb, Electromagnetic Starter

Top 3
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Xuchang Shangji Electric Co., Ltd
Overall Score4.7 / 5
Est. Date2012-06-15
Registered Capital3500K CNY

Xuchang Shangji Electric Co., Ltd., with its registered address at No. 6150, Group 6, Zhang Community, Changcun, Xuchang City, Henan Province, is registered with the Economic and Technological Development Zone Branch of Xuchang Market Supervision Administration. The legal representative is Shan Chunbao, and its business scope includes the research and development, production, assembly, and sales of power systems, protection equipment and automatic control devices, high and low voltage electrical equipment, electronic products, and instruments and meters; Sales of backend monitoring systems, building materials, pipelines, office equipment, wires and cables, hardware tools, valves, batteries, computer software and hardware; Network technology services, power engineering, and substation construction and maintenance services.. Core products: Relay, Intermediate Relay, Switching Rectifier

TOP4
Beijing Ximandun Electromechanical Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2015-05-13
Registered Capital1000K CNY

Beijing Ximandun Electromechanical Equipment Co., Ltd., with its registered address at 2331, 21st Floor, No. 2 Courtyard, No. 35 Shuangyu Road, Mentougou District, Beijing, registered with the Market Supervision and Administration Bureau of Mentougou District, Beijing, and represented by Ma Pingli as its legal representative. Its business scope includes retail of mechanical equipment, electronic products, devices and components, instruments and meters, hardware, electrical equipment, computers, software and auxiliary equipment, and office stationery; Technology development, consulting, communication, promotion, diffusion, and transfer; Computer system services; Basic software services; Application software services; Economic and trade consulting; Product design; Repair office machinery. (Enterprises 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 obtaining approval from relevant departments; they shall not engage in business activities prohibited or restricted by the industrial policies of this city.). Core products: Relay, Solid State Relay

TOP5
Shanghai Standmed Electronics Co., Ltd
Overall Score4.6 / 5
Est. Date2007-02-02
Registered Capital1000K USD

Shanghai Steinmeide Electronics Co., Ltd., with its registered address at Building 2, No. 2960 Shengang Road, Songjiang District, Shanghai, is registered with the Shanghai Municipal Administration for Market Regulation. The legal representative is Shaun Shangi He. The company's business scope includes the production of electronic and electrical components such as reed switches, circuit boards, sensors, relays, and the sale of self-produced products, as well as wholesale, import and export, commission agency (excluding auctions), and related supporting services for the above products and similar products. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Relay, Reed Sensors , Position Sensor

TOP6
Chengdu Huaxing Huiming Technology Co., Ltd

2nd Floor, Building 1, No. 15 Gaopeng Avenue, Chengdu High tech Zone

Overall Score4.5 / 5
Est. Date2016-11-07
Registered Capital15620.514K CNY

Chengdu Huaxing Huiming Technology Co., Ltd., located on the 2nd floor of Building 1, No. 15 Gaopeng Avenue, Chengdu High tech Zone, was established on November 7, 2016. The registration authority is the Chengdu High tech Zone Market Supervision Administration, and the legal representative is Liu Dong. Core products: Relay

TOP7
Chengyi Chuangxin Technology (Shenzhen) Co., Ltd
Overall Score4.5 / 5
Est. Date2025-09-05
Registered Capital100K CNY

Chengyi Chuangxin Technology (Shenzhen) Co., Ltd., registered at A517, Building A, Huachuangda Maker Innovation Alliance, Xinghua 1st Road, Haile Community, Xin'an Street, Bao'an District, Shenzhen, registered with the Shenzhen Municipal Administration for Market Regulation, with Peng Bin as the legal representative. Its business scope includes the sale of electronic products; Sales of electronic components and electromechanical equipment; Wholesale of electronic components; Sales of power electronic components; Retail of electronic components; Sales of electronic specialized equipment; Sales of office equipment; Sales of optoelectronic devices; Sales of electronic measuring instruments; Integrated circuit sales; Sales of integrated circuit chips and products; Integrated circuit chip design and services; Sales of electronic specialized materials; Wholesale of hardware products; Retail of hardware products; Research and development of hardware products; Sales of communication equipment; Sales of communication equipment; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Domestic trade agency; Recycling of renewable resources (excluding productive waste metals); Sales of renewable resources; 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) Disposal of waste electrical and electronic products. (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: Relay, Crystal Oscillator Recycling, Transformer Recycling

TOP8
Chengdu Shanrong Electromechanical Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2017-05-04
Registered Capital2000K CNY

Chengdu Shanrong Electromechanical Equipment Co., Ltd., with its registered address at No. 6 Linjiang Middle Road, Xinnanmen, Wuhou District, Chengdu, is registered with the Wuhou District Market Supervision and Administration Bureau. The legal representative is Dan Rongbing, and its business scope includes general projects such as mechanical equipment sales; Wholesale of hardware products; Sales of intelligent instruments and meters; Wholesale of electronic components; Sales of metal products; Needle textile sales; Wholesale of stationery supplies; Sales of industrial automatic control system devices; Sales of instruments and meters; Sales of hydraulic power machinery and components; Retail of hardware products; Sales of pumps and vacuum equipment; Sales of pneumatic power machinery and components; Sales of power electronic components; Retail of motorcycles and spare parts; Sales of chemical products (excluding licensed chemical products); Retail of computer software, hardware, and auxiliary equipment; Sales of electrical equipment; Sales of office supplies; Information technology consulting services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (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: Relay, Diaphragm Valve, Solenoid Valve

TOP9
Shanghai Binqin Electrical Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2013-07-02
Registered Capital1000K CNY

Shanghai Binqin Electrical Technology Co., Ltd., with its registered address at Room 1063, Zone T, 10th Floor, No. 26, Lane 1289, Gongyuan East Road, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision Administration. The legal representative is Xiao Bin, and the business scope includes technical development, technical consulting, technical services, and technology transfer in the fields of electrical and automation technology. The company also engages in the maintenance and installation of electrical, electromechanical, and automation equipment, as well as the sale of electrical equipment and accessories, CNC equipment and accessories, electromechanical equipment, engineering machinery equipment and accessories, complete sets of automation equipment and accessories, low-voltage electrical components, wires and cables, and instruments and meters. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Relay, 6Av, S210

TOP10
Shanghai Dezhu Electromechanical Co., Ltd

Room 301-43, No. 15A, Lane 152, Yanchang Road, Jing'an District, Shanghai

Overall Score4.3 / 5
Est. Date2013-12-10
Registered Capital1000K CNY

Shanghai Dezhu Electromechanical Co., Ltd., located at Room 301-43, Lane 152, Yanchang Road, Jing'an District, Shanghai, was established on December 10, 2013. The registration authority is Jing'an District Market Supervision Administration, and the legal representative is Kong Weilong. Core products: Relay

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Qiantuo Trading Co., Ltd2008-09-18Relay, Rotate The Handle, Boosting Cylinder Piston2000K CNYNot Supported
Jining Yongmei Mining Machinery Co., Ltd2014-11-25Relay, Jyb, Electromagnetic Starter100K CNYNot Supported
Xuchang Shangji Electric Co., Ltd2012-06-15Relay, Intermediate Relay, Switching Rectifier3500K CNYNot Supported
Beijing Ximandun Electromechanical Equipment Co., Ltd2015-05-13Relay, Solid State Relay1000K CNYNot Supported
Shanghai Standmed Electronics Co., Ltd2007-02-02Relay, Reed Sensors , Position Sensor1000K USDNot Supported
Chengdu Huaxing Huiming Technology Co., Ltd2016-11-07Relay15620.514K CNYNot Supported
Chengyi Chuangxin Technology (Shenzhen) Co., Ltd2025-09-05Relay, Crystal Oscillator Recycling, Transformer Recycling100K CNYNot Supported
Chengdu Shanrong Electromechanical Equipment Co., Ltd2017-05-04Relay, Diaphragm Valve, Solenoid Valve2000K CNYNot Supported
Shanghai Binqin Electrical Technology Co., Ltd2013-07-02Relay, 6Av, S2101000K CNYNot Supported
Shanghai Dezhu Electromechanical Co., Ltd2013-12-10Relay1000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of relays, it is recommended to prioritize clarifying parameters such as load current, voltage specifications, and switching frequency. Industrial control scenarios typically require higher anti-interference capabilities and mechanical lifespan.
  • When selecting suppliers, reference can be made to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support, especially suitable for fields with high reliability requirements such as automotive electronics or power systems.
  • Different application scenarios, such as household appliances, communication equipment, or automated production lines, have differentiated requirements for the contact material, insulation performance, and response speed of relays, which need to be selected based on specific working conditions.
  • It is recommended to pay attention to the industry performance and historical delivery data of suppliers in high-frequency usage scenarios, while verifying whether their product specifications cover key parameters such as temperature range and protection level.

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