Updated May 22, 2026 · Public platform & industry data

May 22, 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: Linqu Xinhao Electromechanical Equipment Co., Ltd, Nanjing Hewang Machinery Equipment Technology Co., Ltd, Perkri Electric Technology (Anhui) Co., Ltd, Nanyang Zhongtong Technology Holdings Co., Ltd, Nanjing Yaotian Drying Equipment Co., Ltd, Chengdu Huihong Tengda Electrical Engineering Co., Ltd, Zaoqiang County Jinshengxi Fiberglass Products Factory, Guangzhou Hongyi Electrical Equipment Co., Ltd, Shanghai Shangqi Group Testing Equipment Co., Ltd, Dongguan Shizhao 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.

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Region FilterRegion
Top 1
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Linqu Xinhao Electromechanical Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2013-04-17
Registered Capital10000K CNY

Linqu Xinhao Electromechanical Equipment Co., Ltd., with its registered address located 500 meters west of Tanjia Xiaocui Village, Yeyuan Street, Linqu County, Weifang City, Shandong Province, is registered with the Linqu County Market Supervision and Administration Bureau. The legal representative is Wang Yanhong, and its business scope includes the manufacturing and sales of cement electronic machinery equipment, coal blending equipment, dust removal equipment, iron removers, magnetic separation equipment, crushers, screening equipment, conveying equipment, and drying equipment; Import and export business of various commodities and technologies through self operation and agency, except for commodities and technologies that are restricted or prohibited from import and export by laws and regulations. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Plc, Spiral Scale, Spiral Conveyor, Xhsh Drum Screen

Top 2
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Nanjing Hewang Machinery Equipment Technology Co., Ltd
Overall Score4.8 / 5
Est. Date2019-05-24
Registered Capital5000K CNY

Nanjing Hewang Machinery Equipment Technology Co., Ltd., located at No. 140 Changtai Road, Nanzhong Village, Longtan Street, Nanjing Economic and Technological Development Zone, was established on May 24, 2019. The registration authority is the Administrative Approval Bureau of Qixia District, Nanjing City, and the legal representative is Zhu Wangman. Core products: Plc, Crusher, High-Efficiency Coating Machine

Top 3
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Perkri Electric Technology (Anhui) Co., Ltd
Overall Score4.8 / 5
Est. Date2022-12-30
Registered Capital21880K CNY

Perkri Electric Technology (Anhui) Co., Ltd., with its registered address at Building 4, Intersection of Feihe Road and Fengming Avenue, Wanjiang Jiangnan Emerging Industry Concentration Zone, Chizhou City, Anhui Province, is registered with the Market Supervision and Administration Bureau of Wanjiang Jiangnan Emerging Industry Concentration Zone. The legal representative is Qian Lin. Its business scope includes general projects such as research and development of distribution switch control equipment; Manufacturing of distribution switch control equipment; Sales of mechanical and electrical equipment; Sales of distribution switch control equipment; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of power transmission, distribution and control equipment; Manufacturing of transformers, rectifiers, and inductors; Wholesale of hardware products; Manufacturing of hardware products; Retail of hardware products; Research and development of hardware products; Sales of communication equipment; Manufacturing of communication equipment; Sales of mechanical equipment; Mechanical equipment leasing; Mechanical equipment research and development; Development of intelligent water management system; Manufacturing of specialized machinery and equipment for water resources; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Sales of instruments and meters; Operation of wires and cables; Manufacturing of specialized electrical and mechanical equipment; Manufacturing of lighting fixtures; Sales of lighting fixtures; Manufacturing of mechanical and electrical equipment; Manufacturing of security equipment; Sales of security equipment; Software development (excluding licensed business, can independently operate projects that are not prohibited or restricted by laws and regulations). Core products: Plc, Variable Frequency Control Cabinet Control Box, Plc Control Cabinet Control Box

TOP4
Nanyang Zhongtong Technology Holdings Co., Ltd
Overall Score4.7 / 5
Est. Date2023-09-11
Registered Capital10000K CNY

Nanyang Zhongtong Technology Holdings Co., Ltd., located at No. 61 Xingda East Road, Xingtang Street, Tanghe County, Nanyang City, Henan Province, was established on September 11, 2023. The registration authority is the Market Supervision Administration of Tanghe County, Nanyang City, and the legal representative is Cai Quan. Core products: Plc, Starter Box, Power Distribution Box

TOP5
Nanjing Yaotian Drying Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2012-06-19
Registered Capital8000K CNY

Nanjing Yaotian Drying Equipment Co., Ltd., with its registered address in Guangchang Village, Jing'an Street, Qixia District, Nanjing City, is registered with the Administrative Approval Bureau of Qixia District, Nanjing City. The legal representative is Du Qiming, and its business scope includes the production, processing, and sales of drying equipment, pharmaceutical machinery, food machinery, chemical machinery, transportation equipment, ozone equipment, electric furnaces, ovens, and automation equipment; Production, processing, and sales of stainless steel products and mechanical equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments) General projects: research and development of mechanical equipment; General equipment manufacturing (excluding special equipment manufacturing); Ordinary mechanical equipment installation services (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Plc, Mixer, Vacuum Feeder

TOP6
Chengdu Huihong Tengda Electrical Engineering Co., Ltd
Overall Score4.6 / 5
Est. Date2014-05-09
Registered Capital5000K CNY

Chengdu Huihong Tengda Electrical Engineering Co., Ltd., located on the 1st floor of Building 4, No. 68-11 Xinguang Road, Chengdu High tech Zone, was established on May 9, 2014. The registration authority is the Market Supervision Administration of Chengdu High tech Zone, and the legal representative is Yu Yunchun. Core products: Plc, Siemens, Kunlun Tongtai

TOP7
Zaoqiang County Jinshengxi Fiberglass Products Factory
Overall Score4.6 / 5
Est. Date2016-03-25
Registered Capital-

Zaoqiang County Shengxi Fiberglass Products Factory is located approximately 216 meters north of the intersection of G240 and Donghuan South Road in Zaoqiang County, Hengshui City. The registered authority is the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City, and the legal representative is Chen Fei. Its business scope includes fiberglass products, processing, and retail. (If the above business scope involves licensed business projects, permission from relevant departments should be obtained before operation.). Core products: Plc, Frp Pipe Fittings, Fiberglass Desulfurization Tower

TOP8
Guangzhou Hongyi Electrical Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2016-11-16
Registered Capital5000K CNY

Guangzhou Hongyi Electrical Equipment Co., Ltd., with its registered address at Room 601, Unit 2, No. 73 Guangcong Sixth Road, Baiyun District, Guangzhou City, is registered with the Market Supervision Administration of Baiyun District, Guangzhou City. The legal representative is Ju Jian, and its business scope includes wholesale of electronic components; Wholesale of hardware products; Internet sales (except for the sale of goods that need to be licensed); Domestic trade agency; Wholesale of computer software, hardware, and auxiliary equipment; Sales of electrical equipment; Sales of communication equipment; Sales of mechanical equipment; Sales of network equipment; Sales of optical communication equipment; Sales of electrical accessories; Retail of computer software, hardware, and auxiliary equipment; Electronic product sales; Sales of electronic components and electromechanical equipment; Sales of power electronic components; Sales of mechanical parts and components; Sales of electrical and mechanical equipment; Installation services for ordinary mechanical equipment; Information system operation and maintenance services; Internet data service; Sales of cloud computing devices; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Operation of wires and cables; Retail of hardware products; Manufacturing of specialized electrical and mechanical equipment; Engineering and technical research and experimental development; Sales of instruments and meters; Sales of electrical instruments and meters;. Core products: Plc, Output Module, Ventilation System

TOP9
Shanghai Shangqi Group Testing Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2003-03-22
Registered Capital10000K CNY

Shanghai Shangqi Group Testing Equipment Co., Ltd., with its registered address at Building 32, No. 1, Lane 1755, Jibei Road, Nanxiang Town, Jiading District, Shanghai, is registered with the Jiading District Market Supervision Administration. The legal representative is Yang Yinyou, and its business scope includes general projects such as the manufacturing of experimental and analytical instruments; Sales of experimental analytical instruments; Manufacturing of testing machines; Sales of testing machines; Sales of production and testing equipment for new energy vehicles; Electronic product sales; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; General equipment repair; Electrical equipment repair; Import and export of goods; Technology import and export; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (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, Test Chamber, Damp Heat Testing Equipment

TOP10
Dongguan Shizhao Electronic Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2015-06-18
Registered Capital1000K CNY

Dongguan Shizhao Electronic Technology Co., Ltd., with its registered address at Room 805, Xulian Business Building, Jiamei Road, Xin'an Community, Chang'an Town, Dongguan City, is registered with the Dongguan Municipal Administration for Market Regulation. The legal representative is Yu Xia, and its business scope includes research and development, sales, and technology transfer of electronic components, electronic materials, instruments and meters, general machinery and equipment, hardware accessories, plastic materials, and other chemical products; Maintenance: Instruments and general mechanical equipment; Rental of instruments and general mechanical equipment.. Core products: Plc, 0.5 Spacing Dy Floating Btob, 0.5 Spacing Dt Floating Btob

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Linqu Xinhao Electromechanical Equipment Co., Ltd2013-04-17Plc, Spiral Scale, Spiral Conveyor, Xhsh Drum Screen10000K CNYNot Supported
Nanjing Hewang Machinery Equipment Technology Co., Ltd2019-05-24Plc, Crusher, High-Efficiency Coating Machine5000K CNYNot Supported
Perkri Electric Technology (Anhui) Co., Ltd2022-12-30Plc, Variable Frequency Control Cabinet Control Box, Plc Control Cabinet Control Box21880K CNYSupported
Nanyang Zhongtong Technology Holdings Co., Ltd2023-09-11Plc, Starter Box, Power Distribution Box10000K CNYSupported
Nanjing Yaotian Drying Equipment Co., Ltd2012-06-19Plc, Mixer, Vacuum Feeder8000K CNYSupported
Chengdu Huihong Tengda Electrical Engineering Co., Ltd2014-05-09Plc, Siemens, Kunlun Tongtai5000K CNYNot Supported
Zaoqiang County Jinshengxi Fiberglass Products Factory2016-03-25Plc, Frp Pipe Fittings, Fiberglass Desulfurization Tower-Not Supported
Guangzhou Hongyi Electrical Equipment Co., Ltd2016-11-16Plc, Output Module, Ventilation System5000K CNYSupported
Shanghai Shangqi Group Testing Equipment Co., Ltd2003-03-22Plc, Test Chamber, Damp Heat Testing Equipment10000K CNYNot Supported
Dongguan Shizhao Electronic Technology Co., Ltd2015-06-18Plc, 0.5 Spacing Dy Floating Btob, 0.5 Spacing Dt Floating Btob1000K 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 determine key parameters based on actual application scenarios, such as I/O points, communication protocol compatibility, and processing speed. Industrial automation scenarios typically require high real-time performance.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. These indicators help screen out stable and reliable PLC suppliers.
  • In different scenarios such as discrete manufacturing and process control, the scalability and modular design of PLC vary greatly. Before procurement, it is necessary to clarify the production line scale and equipment linkage requirements.
  • Some PLC suppliers have many successful cases in specific industries, such as automotive electronics or food packaging machinery, and their industry adaptability can be verified through platform statistical information.

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