Updated Jul 17, 2026 · Public platform & industry data

Jul 17, 2026 Updated

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2026 Top 10 Plc Manufacturers in China

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

The top 10 Plc manufacturers in China for 2026 are: Shanghai Liyuan Electric Technology Co., Ltd, Shanghai Zetao Industrial Co., Ltd, Zhejiang Xinji Electric Co., Ltd, Zhejiang Xiangyun Automation Equipment Co., Ltd, Chengdu Haisheng Electrical Engineering Co., Ltd, Shanghai Qiantuo Trading Co., Ltd, Shanghai Lingye Electric Co., Ltd, Guangdong Anxin Lightning Protection Technology Co., Ltd, Suzhou Gaokong Technology Co., Ltd, Canqin Industrial (Shanghai) 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 Liyuan Electric Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2019-03-26
Registered Capital1800K CNY

Shanghai Liyuan Electric Technology Co., Ltd., registered at Room 503, No. 358 Ledu Road, Songjiang District, Shanghai, with the registration authority of Songjiang District Market Supervision Bureau and the legal representative of Du Lihua, engages in technology development, technology transfer, technology consulting, and technology services in the fields of electrical, industrial automation, and electronic technology; Installation and maintenance of mechanical equipment, wholesale and retail of automation equipment, electronic components, instruments and meters, wires and cables, communication equipment, electronic equipment, electromechanical equipment, mechanical equipment, electrical equipment, and electrical equipment. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Plc, Siemens Frequency Converter, Siemens Touch Screen

Top 2
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Shanghai Zetao Industrial Co., Ltd
Overall Score4.8 / 5
Est. Date2010-04-26
Registered Capital500K CNY

Shanghai Zetao Industrial Co., Ltd., registered at Room 305, Building 3, No. 2673 Daye Road, Zhuangxing Town, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, with Chu Wei as the legal representative. Its business scope includes general projects such as mechanical and electrical equipment, office furniture, electronic appliances, mechanical equipment, hardware and electrical equipment, daily necessities, computer software and hardware (except for computer information system security products), office supplies, clothing and apparel, and wholesale and retail of building materials; Architectural decoration design and construction; Design and produce various types of advertisements; Using proprietary media to publish advertisements; Conference services; Information consulting services (excluding licensed information consulting). (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: Plc, Detector, Level Gauge

Top 3
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Zhejiang Xinji Electric Co., Ltd
Overall Score4.8 / 5
Est. Date2021-08-30
Registered Capital10000K CNY

Zhejiang Xinji Electric Co., Ltd., registered in Houxi Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, with the registration authority of Yueqing Market Supervision Administration and the legal representative of Zheng Caiping, engages in general projects including the manufacturing of transformers, rectifiers, and inductors; Sales of mechanical and electrical equipment; Sales of electrical equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of distribution switch control equipment; Sales of power electronic components; Manufacturing of power electronic components; Manufacturing of instruments and meters; Sales of instruments and meters; Operation of wires and cables; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Manufacturing of hardware products; Wholesale of hardware products; Manufacturing of electrical accessories; 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: Plc, Proximity Switch, Micro Switch

TOP4
Zhejiang Xiangyun Automation Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2023-05-29
Registered Capital10000K CNY

Zhejiang Xiangyun Automation Equipment Co., Ltd., with its registered address at Room 626, No. 205, Mazhen Road, Beihai Street, Yuecheng District, Shaoxing City, Zhejiang Province, is registered with the Market Supervision and Administration Bureau of Yuecheng District, Shaoxing City. The legal representative is Tian Lingyan, and the business scope includes general projects: sales of industrial automatic control system devices; Sales of electronic specialized equipment; Mechanical equipment leasing; Sales of electrical equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Electronic product sales; Sales of instruments and meters; Electrical equipment repair; Installation services for ordinary mechanical equipment; Installation and maintenance of industrial robots; Office equipment rental services; Software development; Intelligent control system integration; Information system integration services; Information consulting services (excluding licensed information consulting services); Conference and exhibition services; Domestic freight forwarding agent; Sales of mechanical equipment; Sales of communication equipment; Sales of security equipment; Sales of office supplies; Internet sales (except for the sale of goods that need to be licensed); Retail of stationery supplies; Wholesale of hardware products; Wholesale of electronic components; Retail of electronic components; Wholesale of computer software, hardware, and auxiliary equipment; Operation of wires and cables; Computer system services; Sales of supply instruments and meters; Sales of building materials; Sales of building decoration materials (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: Plc, S7-300, S7-200

TOP5
Chengdu Haisheng Electrical Engineering Co., Ltd
Overall Score4.7 / 5
Est. Date2007-08-14
Registered Capital2000K CNY

Chengdu Haisheng Electrical Engineering Co., Ltd., with its registered address at No. 801, 8th Floor, Unit 1, Building 6, No. 29 Baihulin Road, Jinjiang District, Chengdu City, Sichuan Province, is registered with the Jinjiang Market Supervision Administration Bureau. The legal representative is Jing Haichun, and its business scope includes the sales and maintenance of mechanical equipment and electronic products; Sales: electromechanical products and supporting equipment, industrial automation control equipment, electrical equipment, hardware and electrical equipment, environmental protection equipment, monitoring and security equipment, instruments and meters, metal materials; Maintenance of mechanical and electrical equipment and supporting equipment; Industrial automation control equipment technical services, technical consulting, and technology transfer; Automation engineering design and installation construction. (The above business scope does not include projects prohibited or restricted by national laws, administrative regulations, or decisions of the State Council. Projects that require approval according to law can only be carried out after approval by relevant departments.).. Core products: Plc, Siemens Frequency Converter, Mitsubishi Touch Screen

TOP6
Shanghai Qiantuo Trading Co., Ltd
Overall Score4.6 / 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: Plc, Solenoid Valve, Valve

TOP7
Shanghai Lingye Electric Co., Ltd
Overall Score4.6 / 5
Est. Date2013-01-18
Registered Capital1000K CNY

Shanghai Lingye Electric Co., Ltd. is registered at Room 501, Building 21, No. 68 Zhongchuang Road, Songjiang District, Shanghai. The registration authority is the Songjiang District Market Supervision Bureau, and the legal representative is Wang Guochi. Its business scope includes the sales of electrical control equipment, electrical complete sets of equipment, electromechanical equipment, mechanical equipment, electronic products, electronic components, wires and cables, computers, software and auxiliary equipment, communication equipment, and office supplies. It engages in technology development, technology transfer, technical consulting, and technical services in the field of electronic products and mechanical automation system technology, as well as the installation and maintenance of automation equipment (except for special equipment). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Plc, Fmc Frameless Torque Motor, Industry Screen

TOP8
Guangdong Anxin Lightning Protection Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2009-10-20
Registered Capital10000K CNY

Guangdong Anxin Lightning Protection Technology Co., Ltd., with its registered address at A601, Building A and B, Gushu Industrial Zone, Mingjinhai, Guxing Community, Xixiang Street, Bao'an District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Zhou Shiliang. The company's business scope includes the design, technical development, production, technical consulting, sales, and on-site installation of lightning arresters, communication electronic products, and low-voltage distribution equipment; Other domestic trade (excluding projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council); Engage in import and export business (excluding projects prohibited by laws, administrative regulations, and decisions of the State Council, and projects restricted must obtain a license before operation). Manufacturing of high-speed rail equipment and accessories; Manufacturing of photovoltaic equipment and components; Sales of specialized equipment, key systems, and components for rail transit; Information system integration services; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of distribution switch control equipment; 5G communication technology services; Manufacturing of information security equipment; Manufacturing of IoT devices. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law); Sales of digital video surveillance systems; Manufacturing of security equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) The licensed business projects are:. Core products: Plc, Surge Protection Device, 2-In-1 Lightning Arrester

TOP9
Suzhou Gaokong Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2019-04-12
Registered Capital2000K CNY

Suzhou Gaokong Technology Co., Ltd., with its registered address at Room 1312, Building 1, Huicui Commercial Plaza, Yuanhe Street, Xiangcheng District, Suzhou City, Jiangsu Province, is registered with the Xiangcheng District Data Bureau of Suzhou City. The legal representative is Ou Yutao, and its business scope includes software technology development and technology promotion services; Basic software services; Application software services; Computer system services; Selling computers, software and auxiliary equipment, electronic products, mechanical equipment, communication equipment, chemical products (excluding hazardous chemicals); Industrial product design; Design, produce, represent, and publish various types of domestic advertisements; Computer graphic design; Organize cultural and artistic exchange activities, economic information consultation, and trade consultation; Photography services; Conference services; Import and export business of various commodities and technologies through self operation and agency. (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: Plc, Positioning Platform, Drive

TOP10
Canqin Industrial (Shanghai) Co., Ltd
Overall Score4.4 / 5
Est. Date2018-11-21
Registered Capital1000K CNY

Canqin Industrial (Shanghai) Co., Ltd., with its registered address at Room JT25227, Building 4, Block B, No. 925 Yecheng Road, Jiading Industrial Zone, Shanghai, registered with the Jiading District Market Supervision Administration, represented by Zhang Ming as the legal representative. Its business scope includes general projects such as sales of mechanical and electrical equipment; Retail of electronic components; Wholesale of electronic components; Sales of refrigeration and air conditioning equipment; Sales of hydraulic power machinery and components; Sales of specialized equipment for environmental protection; Electronic product sales; Retail of hardware products; Wholesale of hardware products; Sales of instruments and meters; Sales of pipeline transportation equipment; Sales of pumps and vacuum equipment; Operation of wires and cables; Sales of daily necessities; Installation services for ordinary mechanical equipment; General equipment repair; Information consulting services (excluding licensed information consulting services); Marketing planning; Conference and exhibition services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods; Technology import and export. (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: Plc, Instrumentation And Meters, Hardware Tools

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Liyuan Electric Technology Co., Ltd2019-03-26Plc, Siemens Frequency Converter, Siemens Touch Screen 1800K CNYNot Supported
Shanghai Zetao Industrial Co., Ltd2010-04-26Plc, Detector, Level Gauge500K CNYNot Supported
Zhejiang Xinji Electric Co., Ltd2021-08-30Plc, Proximity Switch, Micro Switch10000K CNYNot Supported
Zhejiang Xiangyun Automation Equipment Co., Ltd2023-05-29Plc, S7-300, S7-20010000K CNYNot Supported
Chengdu Haisheng Electrical Engineering Co., Ltd2007-08-14Plc, Siemens Frequency Converter, Mitsubishi Touch Screen2000K CNYNot Supported
Shanghai Qiantuo Trading Co., Ltd2008-09-18Plc, Solenoid Valve, Valve2000K CNYNot Supported
Shanghai Lingye Electric Co., Ltd2013-01-18Plc, Fmc Frameless Torque Motor, Industry Screen1000K CNYNot Supported
Guangdong Anxin Lightning Protection Technology Co., Ltd2009-10-20Plc, Surge Protection Device, 2-In-1 Lightning Arrester10000K CNYNot Supported
Suzhou Gaokong Technology Co., Ltd2019-04-12Plc, Positioning Platform, Drive2000K CNYNot Supported
Canqin Industrial (Shanghai) Co., Ltd2018-11-21Plc, Instrumentation And Meters, Hardware Tools1000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of PLC, it is recommended to clarify the key technical parameters such as I/O points, communication protocols, and processing speed based on actual application scenarios (such as industrial automation, building control, etc.) to ensure compatibility with the equipment.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support to reduce procurement risks and ensure long-term stable cooperation.
  • In the field of discrete manufacturing, PLCs need to support high-speed pulse output and motion control functions, while the process industry focuses more on analog processing capabilities and redundant design. When purchasing, core performance emphasis should be distinguished.
  • If purchasing in large quantities or involving multiple models of PLCs, it is recommended to comprehensively evaluate the supplier's supply capacity and technical support response efficiency based on their industry performance and platform statistical information.

Knowledge Base

Q

This article analyzes the core functions and selection points of safety PLC, from redundancy design to fault self checking mechanism, to help readers understand the differences in characteristics and application scenarios of different models, and provide practical reference for industrial safety control.

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