Updated Sep 2, 2026 · Public platform & industry data

Sep 2, 2026 Updated

English
title decor left

2026 Top 10 Relay Sockets And Accessories Manufacturers in China

title decor right

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

The top 10 Relay Sockets And Accessories manufacturers in China for 2026 are: Shanghai Qiantuo Trading Co., Ltd, Nanjing Shanwu Automation System Co., Ltd, Jiangsu Qunying Electronics Co., Ltd, Shanghai Sapo Electromechanical Control System Co., Ltd, Wenzhou Longqi Electric Co., Ltd, Dongguan Yongchen Electronic Technology Co., Ltd, Dongfang Huabo (Beijing) Technology Co., Ltd, Yueqing Shenwei Electric Appliance Co., Ltd, Shenzhen Xinaifu Electronics Co., Ltd, Shenzhen Bandit Electronic 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.

Collapse
Top 1
background image
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 Sockets And Accessories, Solenoid Valve, Pressure Transmitter

Top 2
background image
Nanjing Shanwu Automation System Co., Ltd
Overall Score4.7 / 5
Est. Date2003-01-29
Registered Capital5000K CNY

Nanjing Shanwu Automation System Co., Ltd., with its registered address at Room 303, Building 01, Central Jindi, No. 61 Jianning Road, Gulou District, Nanjing City, is registered with the Administrative Approval Bureau of Gulou District, Nanjing City. The legal representative is Zhao Guiqiong, and the business scope includes the sales of automatic control equipment and accessories, electromechanical products, instruments, pneumatic hydraulic products, high and low pressure electrical control products, computers and consumables, and lubricating oil; Installation and sales of electronic components; Design, manufacturing, and sales of mechanical and electrical equipment; Research and sales of industrial automation control systems; Computer software design, research and development, and sales. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Relay Sockets And Accessories, Alarm Light, Sensor

Top 3
background image
Jiangsu Qunying Electronics Co., Ltd
Overall Score4.7 / 5
Est. Date2017-05-04
Registered Capital10000K CNY

Jiangsu Qunying Electronics Co., Ltd. is registered at Building 3, No. 2 Shangshang Road, Kunlun Street, Liyang City. The registration authority is the Liyang Administrative Approval Bureau, and the legal representative is Chen Zhiping. Its business scope includes the production and sales of relays, contactors, low-voltage electrical appliances, automation equipment, and related electronic components and components, as well as providing corresponding technical development and consulting services. It also operates and acts as an agent for the import and export of various commodities and technologies. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Relay Sockets And Accessories, Dc Contactor, Reed Switch Relay

TOP4
Shanghai Sapo Electromechanical Control System Co., Ltd
Overall Score4.6 / 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: Relay Sockets And Accessories, Centrifugal Fan, Check Valve

TOP5
Wenzhou Longqi Electric Co., Ltd
Overall Score4.6 / 5
Est. Date2023-02-24
Registered Capital5000K CNY

Wenzhou Longqi Electric Co., Ltd., with its registered address in Xinqiao Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision Administration. The legal representative is Chen Zhixiang, and the business scope includes general projects: manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of power transmission, distribution and control equipment; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Rolling and processing of non-ferrous metals; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Operation of wires and cables; Manufacturing of electronic components; Wholesale of electronic components; Manufacturing of power electronic components; Sales of power electronic components; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of hardware products; Wholesale of hardware products; Internet sales (except for the sale of goods that need permission) (except for items that need approval according to law, business activities shall be carried out independently according to law with the business license).. Core products: Relay Sockets And Accessories, Molded Case Circuit Breaker, Button Switch

TOP6
Dongguan Yongchen Electronic Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2017-06-28
Registered Capital6800K CNY

Dongguan Yongchen Electronic Technology Co., Ltd. is registered at Room 301, Building 7, No. 232 Hongtu Road, Nancheng Street, Dongguan City, Guangdong Province. The registration authority is Dongguan Market Supervision Administration, and the legal representative is Wang Liting. Its business scope includes research and development, sales of electronic products, electronic instruments, hardware and electrical equipment, electronic electrical products, and electromechanical automation equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Relay Sockets And Accessories, Intermediate Relay, Automotive Relay

TOP7
Dongfang Huabo (Beijing) Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2021-03-12
Registered Capital800K CNY

Dongfang Huabo (Beijing) Technology Co., Ltd., registered at 201-21228, Zone 6, Xinggu Economic Development Zone, Pinggu District, Beijing (cluster registration), registered with the Pinggu District Market Supervision and Administration Bureau of Beijing, with Yang Lianqing as the legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Mechanical equipment research and development; Software development; Computer system services; Information technology consulting services; Sales of metal materials; Sales of building materials; Sales of instruments and meters; Retail of hardware products; Sales of chemical products (excluding licensed chemical products); Sales of mechanical equipment; Sales of electrical equipment; Sales of communication equipment; Sales of specialized teaching instruments; Sales of office supplies; Import and export of goods; Technology import and export; Import and export agency. (Except for projects that require approval according to law, business activities shall be conducted independently based on the business license in accordance with the law.) (Business activities prohibited or restricted by national and local industrial policies shall not be engaged in.). Core products: Relay Sockets And Accessories, Flow Meter, Conductivity Detection Equipment

TOP8
Yueqing Shenwei Electric Appliance Co., Ltd
Overall Score4.5 / 5
Est. Date2015-03-18
Registered Capital100K CNY

Yueqing Shenwei Electric Appliance Co., Ltd. is registered in Shangchi Village, Liushi Town, Yueqing City. The registration authority is Yueqing Market Supervision Administration Bureau, and the legal representative is Lv Ling. Its business scope includes sales of electrical equipment, high and low voltage electrical appliances and accessories, electrical complete sets of equipment, transmission and distribution equipment, power fittings, wires and cables, automotive parts, instruments and meters, electronic components, and plastic parts.. Core products: Relay Sockets And Accessories, Otto Nix, Huali

TOP9
Shenzhen Xinaifu Electronics Co., Ltd
Overall Score4.4 / 5
Est. Date2009-05-22
Registered Capital500K CNY

Shenzhen Xinaifu Electronics Co., Ltd., with its registered address at Building 28, Block D, Zhenye Luan Valley Phase II, Baosha Road, Baolong Community, Longgang Street, Longgang District, Shenzhen. The registration authority is Longgang Bureau, and the legal representative is Wei Ruijing. The company's business scope includes the technical development and sales of electronic products, electronic components, hardware and plastic accessories; Domestic trade; Import and export of goods and technology. (Excluding non recycling operations of renewable resources and projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council), the licensed business projects are:. Core products: Relay Sockets And Accessories, Power Relay, Communication Relay

TOP10
Shenzhen Bandit Electronic Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2015-04-24
Registered Capital1000K CNY

Shenzhen Bandit Electronic Technology Co., Ltd., with its registered address at 613 Qiurui Building, No. 207 Minkang Road, Zhangkeng Community, Minzhi Street, Longhua District, Shenzhen, is registered with the Shenzhen Municipal Administration for Market Regulation. The legal representative is Liu Hongjun, and its business scope includes general business projects such as computer software and hardware research and development and sales; Technical development and sales of electronic products; Technological development and sales of electronic components, as well as technology development and sales of mobile phones and mobile phone accessories; Domestic trade, import and export of goods and technology; The licensed business projects are:. Core products: Relay Sockets And Accessories, Connector, Resistor Capacitor

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Qiantuo Trading Co., Ltd2008-09-18Relay Sockets And Accessories, Solenoid Valve, Pressure Transmitter2000K CNYNot Supported
Nanjing Shanwu Automation System Co., Ltd2003-01-29Relay Sockets And Accessories, Alarm Light, Sensor5000K CNYNot Supported
Jiangsu Qunying Electronics Co., Ltd2017-05-04Relay Sockets And Accessories, Dc Contactor, Reed Switch Relay10000K CNYNot Supported
Shanghai Sapo Electromechanical Control System Co., Ltd2015-01-05Relay Sockets And Accessories, Centrifugal Fan, Check Valve2000K CNYNot Supported
Wenzhou Longqi Electric Co., Ltd2023-02-24Relay Sockets And Accessories, Molded Case Circuit Breaker, Button Switch5000K CNYNot Supported
Dongguan Yongchen Electronic Technology Co., Ltd2017-06-28Relay Sockets And Accessories, Intermediate Relay, Automotive Relay6800K CNYNot Supported
Dongfang Huabo (Beijing) Technology Co., Ltd2021-03-12Relay Sockets And Accessories, Flow Meter, Conductivity Detection Equipment800K CNYNot Supported
Yueqing Shenwei Electric Appliance Co., Ltd2015-03-18Relay Sockets And Accessories, Otto Nix, Huali100K CNYNot Supported
Shenzhen Xinaifu Electronics Co., Ltd2009-05-22Relay Sockets And Accessories, Power Relay, Communication Relay500K CNYNot Supported
Shenzhen Bandit Electronic Technology Co., Ltd2015-04-24Relay Sockets And Accessories, Connector, Resistor Capacitor1000K CNYNot Supported

Purchasing Guide

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

  • For procurement needs that require the use of relay sockets and accessories, it is recommended to first clarify key parameters such as voltage level, current load, and contact material. Industrial automation scenarios typically require higher arc resistance and mechanical life.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers often have more stable supply capabilities in the field of power control cabinets or PLC system matching.
  • There are differences in the protection level (IP standard) and temperature adaptability of relay sockets in different application scenarios such as rail transit or new energy equipment. When purchasing, the specifications need to be selected based on specific environmental conditions.
  • In high-frequency switching scenarios, it is recommended to pay attention to technical indicators such as plug and unplug times and contact resistance, while prioritizing suppliers with long-term industry data accumulation in the field of electrical components to reduce the risk of failure.

Knowledge Base

Q

Relay sockets and accessories play an important role in the field of electrical control. From a functional perspective, relay sockets can achieve automatic control and protection of circuits. When there are abnormal situations such as overload or short circuit in the circuit, the circuit can be cut off in a timely manner to ensure electrical safety. Accessories can enhance the functionality and stability of relay sockets. In terms of technical characteristics, the relay socket has high sensitivity

Q

Relay sockets and accessories play an important role in the field of electrical control. From a functional perspective, relay sockets can achieve automatic control and protection of circuits. When there are abnormal situations such as overload or short circuit in the circuit, the circuit can be cut off in a timely manner to ensure electrical safety. Accessories can enhance the functionality and stability of relay sockets. In terms of technical characteristics, the relay socket has high sensitivity

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