Updated Aug 3, 2026 · Public platform & industry data

Aug 3, 2026 Updated

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2026 Top 10 Overload Connector Manufacturers in China

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

The top 10 Overload Connector manufacturers in China for 2026 are: Jiangsu Wenbuluo Wiring Equipment Co., Ltd, Jiangsu Yeguan Electric Technology Co., Ltd, Shantou Wanxinda Electric Co., Ltd, Hebei Liji'er Electronic Technology Co., Ltd, Sichuan Baile Electrical Equipment Co., Ltd, Wenzhou Huaxi Electric Co., Ltd, Shenzhen Huilin Digital Technology Co., Ltd, Fuzhou Suyilian Electric Co., Ltd, Chen Haoxiang Industrial (Fujian) Co., Ltd, Wenzhou Haolian Plug in 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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Jiangsu Wenbuluo Wiring Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2010-09-17
Registered Capital10000K CNY

Jiangsu Wenbuluo Wiring Equipment Co., Ltd., registered at the second floor of Building 7, No. 25 Xiongzhuang Road, Kunshan Development Zone, with the registration authority of Kunshan Administrative Approval Bureau and the legal representative of Pan Jie, engages in the sales of wiring equipment, electrical components, and chemical products (excluding hazardous chemicals, monitoring chemicals, and precursor chemicals); Research and development, production, sales, and technical consulting of electrical equipment and accessories, hardware products, automation control equipment, HVAC equipment, gas equipment, electromechanical equipment, environmental protection equipment, computers, automation control software, electronic equipment, fluid control equipment, and communication equipment (excluding satellite broadcasting and television ground receiving facilities). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: Import and export of goods; Technology import and export (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Overload Connector, Cold-Pressed Terminal, End Band

Top 2
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Jiangsu Yeguan Electric Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2018-03-30
Registered Capital20000K CNY

Jiangsu Yeguan Electric Technology Co., Ltd., with its registered address at Room 7, No. 25 Xiongzhuang Road, Kunshan Development Zone, registered with the Kunshan Administrative Approval Bureau, and represented by Pan Jie as its legal representative. Its business scope includes general projects such as sales of electrical equipment; Manufacturing of calculator equipment; Manufacturing of electronic components and electromechanical equipment; Manufacturing of electronic specialized equipment; Manufacturing of distribution switch control equipment; Sales of intelligent power transmission and distribution and control equipment; Software sales; Software development; Retail of computer software, hardware, and auxiliary equipment; Manufacturing of computer software, hardware, and peripheral devices; Wholesale of computer software, hardware, and auxiliary equipment; Sales of industrial automatic control system devices; Industrial design services; Professional design services; Manufacturing of instruments and meters; Sales of instruments and meters; Instrument and meter repair; Electronic product sales; Manufacturing of electronic (gas) physical equipment and other electronic devices; Sales of electronic specialized equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Computer system services; Import and export of goods; Technology import and export (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law). Core products: Overload Connector, M8m12 Connector, Led Lights

Top 3
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Shantou Wanxinda Electric Co., Ltd
Overall Score4.7 / 5
Est. Date2014-11-14
Registered Capital1000K CNY

Shantou Wanxinda Electric Co., Ltd., registered at Room 02, Building 2, Caesar Industrial City, No. 3 Zhujin 1st Street, Zhujin Industrial Zone, Longhu District, Shantou City, with the registration authority of Shantou Market Supervision Administration and the legal representative of Lin Junjie, is engaged in the sales of mechanical equipment and accessories, pneumatic and hydraulic accessories, electronic products, electronic components, automation instruments and meters, industrial automation equipment, hardware and electrical equipment, metal materials, packaging materials, paper and paper products; Design and commissioning of complete control systems for industrial electrical automation. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Overload Connector, Rotary Encoder, Temperature Controller

TOP4
Hebei Liji'er Electronic Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2018-11-23
Registered Capital3000K CNY

Hebei Ligier Electronic Technology Co., Ltd., with its registered address at 17-2-1504, the Nanling Mountain Community, No. 409, Tiyu South Street, Yuhua District, Shijiazhuang City, Hebei Province, is registered by Yuhua District Market Supervision Administration, and its legal representative is Ma Jianlong. Its business scope includes the R&D and sales of electronic products and electronic components; Sales of electrical equipment and accessories, electromechanical equipment and accessories, wires and cables, and LED display screens. (The above business scope shall be subject to the matters recorded in the business license issued by the company registration authority; the business scope and period involving license approval shall be subject to the approval of the license approval authority) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Overload Connector, Connector, Flat Push Spring

TOP5
Sichuan Baile Electrical Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2014-09-24
Registered Capital5000K CNY

Sichuan Baile Electrical Equipment Co., Ltd., registered at No. 519-522, Building 2, No. 33 Wuqing South Road, Wuhou District, Chengdu City, with the Market Supervision Administration of Wuhou District as the registration authority and Deng Yongsheng as the legal representative, engages in the design, research and development, production, and sales of automotive electrical control system equipment, electronic products, mechanical equipment, electromechanical equipment, wires and cables, metal materials, and automotive accessories; Import and export of goods and technology. Projects that require approval by law can only be operated after approval by relevant departments.. Core products: Overload Connector, Waterproof Connector, Connector

TOP6
Wenzhou Huaxi Electric Co., Ltd
Overall Score4.5 / 5
Est. Date2020-09-03
Registered Capital1000K CNY

Wenzhou Huaxi Electric Co., Ltd., with its registered address in Hengdai Bridge Village, Liushi Town, Yueqing City, Zhejiang Province, is registered with the Yueqing Market Supervision Administration Bureau and represented by Chen Yuan. Its business scope includes general projects such as manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of electrical accessories; Sales of electrical accessories; Manufacturing of lighting fixtures; Sales of lighting fixtures; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Wholesale of electronic components; Manufacturing of electronic components; Retail of electronic components; Manufacturing of plastic products; Sales of plastic products; Manufacturing of hardware products; Wholesale of hardware products; Retail of hardware products; Manufacturing of electrical signal equipment devices; Sales of electrical signal equipment devices; Sales of power electronic components; Manufacturing of power electronic components; 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: Overload Connector, Metal Aviation Plug, Bellows Configuration

TOP7
Shenzhen Huilin Digital Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2011-09-23
Registered Capital5103K CNY

Shenzhen Huilin Digital Technology Co., Ltd., with its registered address at 6th Floor, Building C1, Gushu Industrial Zone, Hanghang Road, Sanwei Community, Hangcheng Street, Bao'an District, Shenzhen, is registered with the Shenzhen Municipal Administration for Market Regulation. The legal representative is Zhao Lingqiang, and its business scope includes the design, research and development, and sales of electronic interface products, industrial automation components, electronic wires, connectors, and their supporting products; Technical development and sales of electronic products, complete sets of power equipment, electromechanical equipment and its accessories, and communication products; System integration services; Establishing industries (specific projects to be declared separately); Domestic trade, import and export of goods and technology. Production and processing of electronic interface products, industrial automation components, electronic wires, connectors, and their supporting products, except for projects prohibited by laws, administrative regulations, and decisions of the State Council, and restricted projects that require licenses before operation.. Core products: Overload Connector, Ev Charging Gun, M5 Series

TOP8
Fuzhou Suyilian Electric Co., Ltd
Overall Score4.5 / 5
Est. Date2020-06-24
Registered Capital10000K CNY

Fuzhou Suyilian Electric Co., Ltd., with its registered address at 5th Floor, Building 5, No. 37 Baishui Road, Qingkou Town, Minhou County, Fuzhou City, Fujian Province, is registered with the Market Supervision Administration of Minhou County, Fujian Province. The legal representative is Lin Zhong, and the business scope includes general projects such as mechanical and electrical equipment manufacturing; Sales of electrical equipment; Electrical equipment repair; Sales of mechanical and electrical equipment; Manufacturing of optoelectronic devices; Manufacturing of electronic specialized equipment; Manufacturing of other electronic devices; Sales of power electronic components; Wholesale of electronic components; Manufacturing of electronic components; Research and development of motors and their control systems; Manufacturing of industrial automatic control system devices; Intelligent control system integration; Manufacturing of industrial control computers and systems; Manufacturing of intelligent instruments and meters; Sales of mechanical equipment; Sales of calculator equipment; Wholesale of automotive spare parts; Manufacturing of automotive parts and accessories; Wholesale of hardware products; Manufacturing of hardware products; Wholesale of computer software, hardware, and auxiliary equipment; Sales of building materials; Operation of wires and cables; Manufacturing of electrical equipment; Sales of electrical instruments and meters; Domestic trade agency; Import and export of goods. (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: Overload Connector, M12 Distributor, M8 Distributor

TOP9
Chen Haoxiang Industrial (Fujian) Co., Ltd
Overall Score4.4 / 5
Est. Date2017-11-20
Registered Capital10000K CNY

Chenhaoxiang Industry (Fujian) Co., Ltd., with its registered address at Room 1710, 17th Floor, Building 3, Xintong International Center, Block A, No. 79 Wulong Jiangnan Avenue, Nanyu Town, Minhou County, Fuzhou City, Fujian Province, China. The registered authority is the Fuzhou Market Supervision Administration, and the legal representative is Bao Mingzhen. Its business scope includes the manufacturing, processing, and sales of electrical equipment and electronic components; Electrical system development and design; Sales of mechanical equipment and spare parts, communication equipment, instruments and meters, computer accessories, electrical equipment, building materials, hardware and electrical equipment (excluding electric bicycles), wires and cables; Import and export of various commodities and technologies through self operation and agency, except for commodities and technologies restricted or prohibited from import and export by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Overload Connector, Bus Connector Harness, M8 Distributor

TOP10
Wenzhou Haolian Plug in Co., Ltd
Overall Score4.4 / 5
Est. Date2012-06-06
Registered Capital5000K CNY

Wenzhou Haolian Plug in Co., Ltd., registered in Lindong Village, Liushi Town, Yueqing City, Zhejiang Province, with the registration authority of Yueqing Market Supervision Administration and the legal representative of Ni Xieliang, is engaged in the manufacturing, processing, and sales of distribution switch control equipment, industrial connectors, electrical switches, electronic components, wires and cables, instruments and meters (excluding measuring instruments), explosion-proof electrical equipment, hardware and accessories; Mechanical processing and sales of copper and aluminum parts.. Core products: Overload Connector, Customized Metal Processing, Aviation Plug Socket

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Wenbuluo Wiring Equipment Co., Ltd2010-09-17Overload Connector, Cold-Pressed Terminal, End Band10000K CNYSupported
Jiangsu Yeguan Electric Technology Co., Ltd2018-03-30Overload Connector, M8m12 Connector, Led Lights20000K CNYSupported
Shantou Wanxinda Electric Co., Ltd2014-11-14Overload Connector, Rotary Encoder, Temperature Controller1000K CNYNot Supported
Hebei Liji'er Electronic Technology Co., Ltd2018-11-23Overload Connector, Connector, Flat Push Spring3000K CNYNot Supported
Sichuan Baile Electrical Equipment Co., Ltd2014-09-24Overload Connector, Waterproof Connector, Connector5000K CNYNot Supported
Wenzhou Huaxi Electric Co., Ltd2020-09-03Overload Connector, Metal Aviation Plug, Bellows Configuration1000K CNYNot Supported
Shenzhen Huilin Digital Technology Co., Ltd2011-09-23Overload Connector, Ev Charging Gun, M5 Series5103K CNYNot Supported
Fuzhou Suyilian Electric Co., Ltd2020-06-24Overload Connector, M12 Distributor, M8 Distributor10000K CNYNot Supported
Chen Haoxiang Industrial (Fujian) Co., Ltd2017-11-20Overload Connector, Bus Connector Harness, M8 Distributor10000K CNYNot Supported
Wenzhou Haolian Plug in Co., Ltd2012-06-06Overload Connector, Customized Metal Processing, Aviation Plug Socket5000K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of heavy-duty connectors, it is recommended to prioritize checking key technical parameters such as current carrying capacity, protection level (such as IP68), and plug and unplug times to ensure compatibility with harsh environments in industrial automation or energy equipment scenarios.
  • When evaluating suppliers, a comprehensive assessment of product compatibility, business qualifications, enterprise activity, industry performance, and platform statistics can be conducted. Such enterprises are usually able to provide more stable supply solutions for heavy-duty connectors.
  • Heavy duty connectors are suitable for high vibration scenarios such as construction machinery and rail transit. When purchasing, attention should be paid to their seismic design and material corrosion resistance to avoid performance degradation due to environmental factors.
  • During the supplier selection process, it is recommended to prioritize enterprises with industry data support in the field of heavy-duty connectors. The actual application data of their products in metallurgy, mining, and other fields can serve as a reference.

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