Updated Aug 15, 2026 · Public platform & industry data

Aug 15, 2026 Updated

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2026 Top 10 Relay Manufacturers in China Zhejiang

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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 Zhejiang for 2026 are: Shanghai Sprewell Electric Co., Ltd, Ningbo Feinade Electric Appliance Co., Ltd, Wenzhou Fuzhuo Automation Equipment Co., Ltd, Wenzhou Zhuohui Electric Co., Ltd, Ningbo Feinade Electric Appliance Co., Ltd, Ningbo Huibai Trading Co., Ltd, Zhejiang Rushi Electric Co., Ltd, Ningbo Huibai Trading Co., Ltd, Ningbo Feinade Electric Appliance Co., Ltd, Wenzhou Honglian Science and Education Equipment 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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ZhejiangZhejiang
Top 1
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Shanghai Sprewell Electric Co., Ltd
Overall Score4.9 / 5
Est. Date2011-06-20
Registered Capital20410K CNY

Shanghai Spweier Electric Co., Ltd., registered at 4th floor, No. 10, Lane 388, Luodian Road, Baoshan District, Shanghai, with the registration authority of Baoshan District Market Supervision Administration and the legal representative of Xie Qiuhua, has a business scope including general projects: research and development of distribution switch control equipment; Sales of distribution switch control equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of cloud computing devices; Wholesale of hardware products; Sales of mechanical parts and components; Sales of plastic products; Sales of refrigeration and air conditioning equipment; Sales of mechanical and electrical equipment; Sales of lighting fixtures; Sales of information security equipment; Sales of lighting fixtures; Sales of power electronic components; Mold sales; Sales of fans and blowers; Sales of photovoltaic equipment and components; Solar power generation technology services; Rental of photovoltaic power generation equipment; Import and export of goods; Technology import and export; Sales of electrical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of paper products. (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, Waterproof Junction Box, Plastic Waterproof Distribution Box

Top 2
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Ningbo Feinade Electric Appliance Co., Ltd
Overall Score4.8 / 5
Est. Date2019-12-04
Registered Capital2000K CNY

Ningbo Feinade Electric Appliance Co., Ltd., registered at No. 146 Xiaotang Road, Hangzhou Bay New Area, Ningbo, Zhejiang Province, with the registration authority of Qianwan New Area Branch of Ningbo Market Supervision Administration and the legal representative of Wan Jinlong, operates in general projects including instrument manufacturing; Manufacturing of distribution switch control equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of electronic components; Manufacturing of hardware products; Manufacturing of specialized electrical and mechanical equipment; Manufacturing of electrical instruments and meters; Research and development of household appliances; Sales of household appliances; Sales of electronic components and electromechanical equipment; Sales of electrical accessories; Electronic product sales; Sales of electrical equipment; Sales of specialized equipment for the production of lighting fixtures; Sales of power facilities and equipment; Sales of mechanical and electrical equipment; Wholesale of hardware products; Sales of industrial automatic control system devices; Sales of distribution switch control equipment; Sales of metal tools; Sales of instruments and meters; Sales of electrical instruments and meters; Sales of plastic products; Retail of daily household appliances; Sales of household appliance spare parts; Wholesale of daily necessities; Internet sales (except for sales of goods that require a license).; 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: Relay, Circuit Breaker, Controller

Top 3
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Wenzhou Fuzhuo Automation Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2025-10-13
Registered Capital5000K CNY

Wenzhou Fuzhuo Automation Equipment Co., Ltd., registered at Room 1226, No. 68 Wei 19th Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province, with the registration authority of Yueqing Market Supervision Administration and legal representative He Shuai, has a business scope including general projects such as sales of industrial automatic control system devices; Sales of electrical accessories; Wholesale of hardware products; Sales of mechanical and electrical equipment; Wholesale of electronic components; Operation of wires and cables; Sales of drawing, calculation, and measuring instruments; Sales of instruments and meters; Sales of power facilities and equipment; Sales of electrical equipment; Sales of distribution switch control 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: Relay, Terminal Block, Proximity Switch

TOP4
Wenzhou Zhuohui Electric Co., Ltd
Overall Score4.7 / 5
Est. Date2020-04-24
Registered Capital2000K CNY

Wenzhou Zhuohui Electric Co., Ltd., registered in Mushanhou Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, with the registration authority of Yueqing Market Supervision Administration and the legal representative of Xu Mianlin, engages in general projects including the manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Research and development of distribution switch control equipment; Manufacturing of mechanical and electrical equipment; Sales of electrical and mechanical equipment; Manufacturing of electrical accessories; Manufacturing of hardware products; Wholesale of hardware products; Research and development of hardware products; Retail of hardware products; Manufacturing of instruments and meters; Sales of instruments and meters; Motor manufacturing; Sales of power electronic components; Manufacturing of power electronic components; Manufacturing of capacitors and their supporting equipment; Sales of capacitors and their supporting equipment; Manufacturing of electrical signal equipment devices; Sales of electrical signal equipment devices (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). Licensed project: Import and export of goods; Technology import and export (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).. Core products: Relay, Thermostat, Ac Contactor

TOP5
Ningbo Feinade Electric Appliance Co., Ltd
Overall Score4.7 / 5
Est. Date2019-12-04
Registered Capital2000K CNY

Ningbo Feinade Electric Appliance Co., Ltd., registered at No. 146 Xiaotang Road, Hangzhou Bay New Area, Ningbo, Zhejiang Province, with the registration authority of Qianwan New Area Branch of Ningbo Market Supervision Administration and the legal representative of Wan Jinlong, operates in general projects including instrument manufacturing; Manufacturing of distribution switch control equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of electronic components; Manufacturing of hardware products; Manufacturing of specialized electrical and mechanical equipment; Manufacturing of electrical instruments and meters; Research and development of household appliances; Sales of household appliances; Sales of electronic components and electromechanical equipment; Sales of electrical accessories; Electronic product sales; Sales of electrical equipment; Sales of specialized equipment for the production of lighting fixtures; Sales of power facilities and equipment; Sales of mechanical and electrical equipment; Wholesale of hardware products; Sales of industrial automatic control system devices; Sales of distribution switch control equipment; Sales of metal tools; Sales of instruments and meters; Sales of electrical instruments and meters; Sales of plastic products; Retail of daily household appliances; Sales of household appliance spare parts; Wholesale of daily necessities; Internet sales (except for sales of goods that require a license).; 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: Relay, Protector, Surge Arrester

TOP6
Ningbo Huibai Trading Co., Ltd
Overall Score4.6 / 5
Est. Date2016-06-23
Registered Capital100K CNY

Ningbo Huibai Trading Co., Ltd., registered at Room 6-5, Building 12, Lanyue Garden, Century City, Hangzhou Bay New Area, Qianwan New Area, Ningbo City, Zhejiang Province, China. The registration authority is Qianwan New Area Branch of Ningbo Municipal Administration for Market Regulation, and the legal representative is Zhang Xiaoxia. The business scope includes general projects: retail of hardware products; Sales of daily necessities; Sales of mechanical and electrical equipment; Sales of lighting fixtures; Sales of daily glass products; Wholesale of daily necessities; Sales of specialized equipment for the production of lighting fixtures; Sales of lighting fixtures; Internet sales (except for the sale of goods that need to be licensed); Wholesale of stationery supplies; Retail of stationery supplies; Wholesale of hardware products; Wholesale of arts and crafts and collectibles (excluding ivory and its products); Sales of arts and crafts and ceremonial supplies (excluding ivory and its products); Needle textile sales; Sales of needle textiles and raw materials; Leather sales; Import and export agency; Import and export of goods; Wholesale of clothing and apparel; Wholesale of shoes and hats; Retail of shoes and hats; Installation services for ordinary mechanical equipment; Clothing and apparel retail; Wholesale of jewelry; Sales of hair accessories; Sales of experimental analytical instruments; Retail of pet food and supplies; Wholesale of pet food and supplies; Wholesale of sports goods and equipment; Outdoor product sales; Sales of maternal and child products; Sales of clocks and timing instruments; Sales of power electronic components; Sales of intelligent instruments and meters; Sales of glassware; Sales of instruments and meters; Sales of electrical instruments and meters; Electronic product sales; Sales of metal tools; Sales of household appliances; Sales of household appliance spare parts; Sales of daily necessities; Sales of daily wooden products; Sales of plastic products; Research and development of biochemical product technology; Sales of daily chemical products; Sales of monitoring and testing instruments for water quality pollutants (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: Relay, Motor Protector, Phase Sequence Protector

TOP7
Zhejiang Rushi Electric Co., Ltd
Overall Score4.6 / 5
Est. Date2021-07-26
Registered Capital10000K CNY

Zhejiang Rushi Electric Co., Ltd., with its registered address at Donghe Lane, Qianjie Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision Administration Bureau and represented by Ning Guotao. Its business scope includes general projects such as manufacturing of distribution switch control equipment; Import and export of goods; Technology import and export; Research and development of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of electronic components; Wholesale of electronic components; Sales of power electronic components; Manufacturing of power electronic components; Retail of electronic components; Operation of wires and cables; Sales of instruments and meters; Manufacturing of lighting fixtures; Sales of lighting fixtures; Manufacturing of pneumatic power machinery and components; Sales of pneumatic power machinery and components; Clothing manufacturing; Clothing and apparel retail; Wholesale of clothing and apparel; Shoe manufacturing; Wholesale of shoes and hats; Retail of shoes and hats; Manufacturing of hardware products; Wholesale of hardware products; Retail of hardware products; Manufacturing of plastic products; Sales of plastic products; Fastener manufacturing; Sales of fasteners; Wholesale of stationery supplies; Stationery manufacturing; Retail of stationery supplies; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Mold manufacturing; Mold sales; Sales of household items; Sales of daily necessities (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: Relay, Plc Module, Touch Screen

TOP8
Ningbo Huibai Trading Co., Ltd
Overall Score4.6 / 5
Est. Date2016-06-23
Registered Capital100K CNY

Ningbo Huibai Trading Co., Ltd., registered at Room 6-5, Building 12, Lanyue Garden, Century City, Hangzhou Bay New Area, Qianwan New Area, Ningbo City, Zhejiang Province, China. The registration authority is Qianwan New Area Branch of Ningbo Municipal Administration for Market Regulation, and the legal representative is Zhang Xiaoxia. The business scope includes general projects: retail of hardware products; Sales of daily necessities; Sales of mechanical and electrical equipment; Sales of lighting fixtures; Sales of daily glass products; Wholesale of daily necessities; Sales of specialized equipment for the production of lighting fixtures; Sales of lighting fixtures; Internet sales (except for the sale of goods that need to be licensed); Wholesale of stationery supplies; Retail of stationery supplies; Wholesale of hardware products; Wholesale of arts and crafts and collectibles (excluding ivory and its products); Sales of arts and crafts and ceremonial supplies (excluding ivory and its products); Needle textile sales; Sales of needle textiles and raw materials; Leather sales; Import and export agency; Import and export of goods; Wholesale of clothing and apparel; Wholesale of shoes and hats; Retail of shoes and hats; Installation services for ordinary mechanical equipment; Clothing and apparel retail; Wholesale of jewelry; Sales of hair accessories; Sales of experimental analytical instruments; Retail of pet food and supplies; Wholesale of pet food and supplies; Wholesale of sports goods and equipment; Outdoor product sales; Sales of maternal and child products; Sales of clocks and timing instruments; Sales of power electronic components; Sales of intelligent instruments and meters; Sales of glassware; Sales of instruments and meters; Sales of electrical instruments and meters; Electronic product sales; Sales of metal tools; Sales of household appliances; Sales of household appliance spare parts; Sales of daily necessities; Sales of daily wooden products; Sales of plastic products; Research and development of biochemical product technology; Sales of daily chemical products; Sales of monitoring and testing instruments for water quality pollutants (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: Relay, Phase Sequence Protection Switch, Motor Protector

TOP9
Ningbo Feinade Electric Appliance Co., Ltd
Overall Score4.4 / 5
Est. Date2019-12-04
Registered Capital2000K CNY

Ningbo Feinade Electric Appliance Co., Ltd., registered at No. 146 Xiaotang Road, Hangzhou Bay New Area, Ningbo, Zhejiang Province, with the registration authority of Qianwan New Area Branch of Ningbo Market Supervision Administration and the legal representative of Wan Jinlong, operates in general projects including instrument manufacturing; Manufacturing of distribution switch control equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of electronic components; Manufacturing of hardware products; Manufacturing of specialized electrical and mechanical equipment; Manufacturing of electrical instruments and meters; Research and development of household appliances; Sales of household appliances; Sales of electronic components and electromechanical equipment; Sales of electrical accessories; Electronic product sales; Sales of electrical equipment; Sales of specialized equipment for the production of lighting fixtures; Sales of power facilities and equipment; Sales of mechanical and electrical equipment; Wholesale of hardware products; Sales of industrial automatic control system devices; Sales of distribution switch control equipment; Sales of metal tools; Sales of instruments and meters; Sales of electrical instruments and meters; Sales of plastic products; Retail of daily household appliances; Sales of household appliance spare parts; Wholesale of daily necessities; Internet sales (except for sales of goods that require a license).; 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: Relay, Partial Discharge Sensor, Surge Arrester

TOP10
Wenzhou Honglian Science and Education Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2007-03-21
Registered Capital1000K CNY

Wenzhou Honglian Science and Education Equipment Co., Ltd. is registered in Meiao Village, Qiaoxia Town, Yongjia County. The registration authority is Yongjia County Market Supervision Administration, and the legal representative is Hu Yinlan. Its business scope includes the manufacturing, processing, and sales of teaching instruments, electrical equipment, electronic equipment, laboratory equipment, automobile models, mechanical teaching models, electromechanical equipment, and educational toy equipment.. Core products: Relay, Driving School Equipment, Household Appliance Cooling And Heating Training Device

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Sprewell Electric Co., Ltd2011-06-20Relay, Waterproof Junction Box, Plastic Waterproof Distribution Box20410K CNYSupported
Ningbo Feinade Electric Appliance Co., Ltd2019-12-04Relay, Circuit Breaker, Controller2000K CNYNot Supported
Wenzhou Fuzhuo Automation Equipment Co., Ltd2025-10-13Relay, Terminal Block, Proximity Switch5000K CNYNot Supported
Wenzhou Zhuohui Electric Co., Ltd2020-04-24Relay, Thermostat, Ac Contactor2000K CNYNot Supported
Ningbo Feinade Electric Appliance Co., Ltd2019-12-04Relay, Protector, Surge Arrester2000K CNYNot Supported
Ningbo Huibai Trading Co., Ltd2016-06-23Relay, Motor Protector, Phase Sequence Protector100K CNYNot Supported
Zhejiang Rushi Electric Co., Ltd2021-07-26Relay, Plc Module, Touch Screen10000K CNYNot Supported
Ningbo Huibai Trading Co., Ltd2016-06-23Relay, Phase Sequence Protection Switch, Motor Protector100K CNYNot Supported
Ningbo Feinade Electric Appliance Co., Ltd2019-12-04Relay, Partial Discharge Sensor, Surge Arrester2000K CNYNot Supported
Wenzhou Honglian Science and Education Equipment Co., Ltd2007-03-21Relay, Driving School Equipment, Household Appliance Cooling And Heating Training Device1000K 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 checking key parameters such as contact capacity and insulation withstand voltage to ensure compatibility with equipment load characteristics. In industrial control scenarios, additional attention should be paid to electromagnetic interference resistance performance.
  • When selecting suppliers, reference can be made to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support, especially in high-frequency application fields such as power systems or automation production lines.
  • Different scenarios such as new energy grid connection or rail transit signal control have significant differences in the requirements for relay switching speed and mechanical life. Specific operating conditions need to be clarified before procurement.
  • It is recommended to prioritize manufacturers with practical application cases in sub sectors such as smart grids and motor protection, based on the industry data support of suppliers, for the procurement of industrial grade relays.

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