Updated Sep 2, 2026 · Public platform & industry data

Sep 2, 2026 Updated

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2026 Top 10 Plug In Terminal Block Manufacturers in China

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Top-rated Plug In Terminal Block suppliers, How to choose a Plug In Terminal Block manufacturer, Best Plug In Terminal Block companies in China

The top 10 Plug In Terminal Block manufacturers in China for 2026 are: Shanghai Lianjie Electric Co., Ltd, Wenzhou Taiduo Technology Co., Ltd, Nanjing Liyanfei Machinery Equipment Co., Ltd, Beijing MicroPort Star Electronics Co., Ltd, Lianxingwang Electronics (Shenzhen) Co., Ltd, Wenzhou Yaomai Automation Equipment Co., Ltd, Cixi Jintong Electronic Technology Co., Ltd, Beijing Ruizong Electronic Technology Co., Ltd, Shanghai Huiqin Electronic Technology Co., Ltd, Zhejiang LeZhao Electric 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 Lianjie Electric Co., Ltd
Overall Score4.9 / 5
Est. Date2006-03-30
Registered Capital3000K CNY

Shanghai Lianjie Electric Co., Ltd., with its registered address at Room 226, No. 206 Wulian Road, Pudong New Area, registered with the Pudong New Area Market Supervision Administration, and represented by Chen Yanan as its legal representative. Its business scope includes general projects such as the production, processing (limited to branch offices for production and processing), and sales of electrical equipment and spare parts; Sales of electronic products, general equipment, metal products, hardware and electrical equipment, instruments and meters, building decoration materials, wires and cables, rubber products, plastic products, chemical products (excluding licensed chemical products), intelligent robots, computer software and hardware and auxiliary equipment, electronic components, automotive parts, motorcycles and their parts; Engaged in technology development, technology transfer, technology consulting, and technology services in the fields of intelligent robot technology, artificial intelligence technology, electronic technology, network technology, and communication technology; Software development; Information system integration services; Information consulting services (excluding licensed information consulting services); Conference and exhibition services; Advertising production; Advertising design and agency. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed projects: 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. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Plug In Terminal Block, Fence Style Terminal Block, Quick Spring Terminal

Top 2
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Wenzhou Taiduo Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2024-06-27
Registered Capital100K CNY

Wenzhou Taiduo Technology Co., Ltd., registered at No. 6 Longhe Road, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, with the registration authority of Yueqing Market Supervision Administration and the legal representative of Fang Bingfei. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of emerging energy technologies; Research and development of Internet of Things technology; Internet sales (except for the sale of goods that need to be licensed); Sales of communication equipment; Sales of charging stations; Wholesale of automotive spare parts; Rubber product manufacturing; Sales of rubber products; Sales of motor vehicle charging; Manufacturing of metal structures; Sales of metal structures; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of plastic products; Sales of plastic products; Manufacturing of hardware products; Retail of hardware products; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of power electronic components; Sales of power electronic components; Manufacturing of electronic components; Wholesale of electronic components; Manufacturing of hydraulic power machinery and components; Sales of hydraulic power machinery and components; Manufacturing of pneumatic power machinery and components; Sales of pneumatic power machinery and components; Mold manufacturing; Mold sales; Manufacturing of lighting fixtures; Sales of lighting fixtures; Manufacturing of power transmission, distribution and control equipment; Sales of intelligent power transmission and distribution and control equipment; Sales of forgings and powder metallurgy products; Manufacturing of forgings and powder metallurgy products; Fastener manufacturing; Sales of fasteners; Manufacturing of automotive parts and accessories; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Manufacturing of electrical signal equipment devices; Sales of electrical signal equipment devices; Manufacturing of capacitors and their supporting equipment; Sales of capacitors and their supporting equipment; Manufacturing of electrical accessories; Sales of electrical accessories; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Integrated circuit manufacturing; Integrated circuit sales; Manufacturing of integrated circuit chips and products; Integrated circuit chip design and services; 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). Licensed project: Manufacturing of wires and cables (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: Plug In Terminal Block, Forklift Power Connector, High Current Terminal Post

Top 3
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Nanjing Liyanfei Machinery Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2017-12-28
Registered Capital1000K CNY

Nanjing Liyanfei Machinery Equipment Co., Ltd., whose registered address is located at Station 018, Maker Space, E-Creation Park, No. 19, Pusi Road, Mount Taishan Street, Jiangbei New Area, Nanjing, is registered by the Administrative Examination and Approval Bureau of the Management Committee of Jiangbei New Area, Nanjing, and its legal representative is Wang Juan. Its business scope includes licensed items: import and export of goods; Technology import and export; Import and export agency (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) General projects: sales of mechanical equipment; Retail of hardware products; Sales of instruments and meters; Sales of mechanical and electrical equipment; Retail of computer software, hardware, and auxiliary equipment; Retail of electronic components; Sales of plastic products; Sales of rubber products; Sales of chemical products (excluding licensed chemical products); Sales of security equipment; Sales of labor protection equipment; Sales of electrical equipment (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: Plug In Terminal Block, Seven Star Science Nanaboshi Connector, Other

TOP4
Beijing MicroPort Star Electronics Co., Ltd
Overall Score4.6 / 5
Est. Date2013-10-28
Registered Capital1000K CNY

Beijing Minimally Invasive Star Electronics Co., Ltd., with its registered address at Room 1505, Unit 1, Building 6, No.1 Beiqing Road, Changping District, Beijing, is registered with the Market Supervision Administration of Changping District, Beijing. The legal representative is Rao Taibo, and its business scope includes the sale of electronic products, electrical equipment, electronic components, instruments and meters, hardware and electrical equipment, and cultural supplies. (For projects that require approval according to law, business activities shall be carried out in accordance with the approved content after approval by relevant departments.). Core products: Plug In Terminal Block, Fixed Gas Alarm, Terminal Block

TOP5
Lianxingwang Electronics (Shenzhen) Co., Ltd
Overall Score4.6 / 5
Est. Date2016-05-26
Registered Capital6000K CNY

Lianwangwang Electronics (Shenzhen) Co., Ltd., registered address at 2004, Building A, Yonghuayuan, No. 6 Baotian 2nd Road, Chentian Community, Xixiang Street, Bao'an District, Shenzhen, registered with the Shenzhen Municipal Administration for Market Regulation, with Ni Ping as the legal representative. Its business scope includes general business projects such as mold research and development; Sales of electronic components, connectors, electronic products, and molds; Domestic trade; Import and export of goods and technology. Except for projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council, the licensed business projects include the production of electronic components, connectors, electronic products, and molds.. Core products: Plug In Terminal Block, Card Connector, D-Sub Connector

TOP6
Wenzhou Yaomai Automation Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2025-09-29
Registered Capital2000K CNY

Wenzhou Yaomai Automation Equipment Co., Ltd., registered at Room 1218, 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 Qiuping, 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 (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: Plug In Terminal Block, Touch Screen Display, Proximity Switch

TOP7
Cixi Jintong Electronic Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2012-05-29
Registered Capital300K CNY

Cixi Jintong Electronic Technology Co., Ltd., with its registered address at No. 34 Xianfang East Road, Xinjie Village, Zonghan Street, Cixi City, is registered with the Cixi Market Supervision Administration Bureau and represented by Shi Chao as its legal representative. Its business scope includes research and development, manufacturing, processing, and sales of electronic components, low-voltage electrical appliances and accessories, hardware accessories, and plastic products; Import and export of self operated and agency goods and technology, except for goods and technology restricted or prohibited by the state.. Core products: Plug In Terminal Block, , Tw

TOP8
Beijing Ruizong Electronic Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2016-12-23
Registered Capital2000K CNY

Beijing Ruizong Electronic Technology Co., Ltd., with its registered address at No. 1502, 15th floor, Building 1, No. 108 Zhichun Road, Haidian District, Beijing, registered with the Market Supervision Administration of Haidian District, Beijing, and represented by Huang Qing as its legal representative. Its business scope includes technology development, technology promotion, technology transfer, technology consulting, and technology services; Selling computers, software and auxiliary equipment, electronic products, communication equipment, mechanical equipment, and security technology prevention products; Computer system services; Data processing (excluding bank card centers and cloud computing data centers with PUE values above 1.5 in data processing); Computer maintenance. (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: Plug In Terminal Block, Rj45 Network Interface, Rj45 With Poe Network Interface

TOP9
Shanghai Huiqin Electronic Technology Co., Ltd
Overall Score4.3 / 5
Est. Date2005-09-19
Registered Capital1000K CNY

Shanghai Huiqin Electronic Technology Co., Ltd., registered at No. 174, Xingta Si Village, Fengjing Town, Jinshan District, Shanghai, with the registration authority of Jinshan District Market Supervision Administration and the legal representative of Zhou Qing, engages in technology development, technical consulting, and technical services in the field of "electronics and craft gifts", sales of electronic products, communication equipment, computers, software, and auxiliary equipment (except for computer information system security products), industrial equipment and accessories. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Plug In Terminal Block, Toward - Tuowei, Letex - Litai

TOP10
Zhejiang LeZhao Electric Co., Ltd
Overall Score4.3 / 5
Est. Date2025-02-24
Registered Capital10000K CNY

Zhejiang LeZhao Electric Co., Ltd., with its registered address at Room B58, Floors 1-3, No. 295 Ningkang East Road, Lecheng Street, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision Administration. The legal representative is Zhang Jiaying, and its business scope includes general projects such as the sales of mechanical and electrical equipment; Sales of household appliances; Wholesale of hardware products; 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 (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: Plug In Terminal Block, Frame Circuit Breaker, Miniature Circuit Breaker

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Lianjie Electric Co., Ltd2006-03-30Plug In Terminal Block, Fence Style Terminal Block, Quick Spring Terminal3000K CNYNot Supported
Wenzhou Taiduo Technology Co., Ltd2024-06-27Plug In Terminal Block, Forklift Power Connector, High Current Terminal Post100K CNYSupported
Nanjing Liyanfei Machinery Equipment Co., Ltd2017-12-28Plug In Terminal Block, Seven Star Science Nanaboshi Connector, Other1000K CNYNot Supported
Beijing MicroPort Star Electronics Co., Ltd2013-10-28Plug In Terminal Block, Fixed Gas Alarm, Terminal Block1000K CNYNot Supported
Lianxingwang Electronics (Shenzhen) Co., Ltd2016-05-26Plug In Terminal Block, Card Connector, D-Sub Connector6000K CNYNot Supported
Wenzhou Yaomai Automation Equipment Co., Ltd2025-09-29Plug In Terminal Block, Touch Screen Display, Proximity Switch2000K CNYNot Supported
Cixi Jintong Electronic Technology Co., Ltd2012-05-29Plug In Terminal Block, , Tw300K CNYNot Supported
Beijing Ruizong Electronic Technology Co., Ltd2016-12-23Plug In Terminal Block, Rj45 Network Interface, Rj45 With Poe Network Interface2000K CNYNot Supported
Shanghai Huiqin Electronic Technology Co., Ltd2005-09-19Plug In Terminal Block, Toward - Tuowei, Letex - Litai1000K CNYNot Supported
Zhejiang LeZhao Electric Co., Ltd2025-02-24Plug In Terminal Block, Frame Circuit Breaker, Miniature Circuit Breaker10000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of plug-in terminal blocks, it is recommended to prioritize confirming parameters such as rated current, voltage, and wire cross-sectional area to ensure compatibility with equipment electrical loads. In industrial automation scenarios, additional attention should be paid to seismic resistance and durability.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers usually have more stable supply records in the field of power distribution cabinets or rail transit.
  • When wiring different application scenarios such as photovoltaic inverters or control cabinets, attention should be paid to the differences in insulation materials for plug-in terminal blocks. For high-temperature environments, it is recommended to choose nylon or PC materials with higher flame retardant levels.
  • When purchasing plug-in terminal blocks, it is usually necessary to focus on the design of terminal spacing and pole number. Compact structures in multi circuit control systems can save installation space and reduce the risk of poor contact.

Knowledge Base

Q

This article analyzes the key points for selecting plug-in terminal blocks from three dimensions: current load, material selection, and installation convenience, to help readers choose suitable products based on actual needs and avoid common usage errors.

Q

Plug in terminal block is an electrical connection component composed of separable plugs and sockets. The plug contains conductive parts made of brass or phosphor bronze material, and the socket has corresponding contacts and locking structures. Circuit connection and disconnection are achieved through plugging and unplugging. It is different from traditional methods such as welding and screw fixation, as it does not require professional tools and can be operated by ordinary personnel, which can improve installation and maintenance efficiency. ​ Functionally, it

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