Updated Jun 7, 2026 · Public platform & industry data

Jun 7, 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: Qingzhou Dingsheng Ship Engineering Co., Ltd, Nanjing Xinfei Drying Equipment Factory, Nanjing Hewang Machinery Equipment Technology Co., Ltd, Linqu Xinhao Electromechanical Equipment Co., Ltd, Henan Binjiang Heavy Industry Machinery Co., Ltd, Shenzhen Biyang Technology Development Co., Ltd, Shanghai Zhuoxinfeng Technology Equipment Engineering Co., Ltd, Guangzhou Woste Technology Equipment Co., Ltd, Zaoqiang County Jinshengxi Fiberglass Products Factory, Nanjing Hongchuang Drying 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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Top 1
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Qingzhou Dingsheng Ship Engineering Co., Ltd
Overall Score4.9 / 5
Est. Date2011-11-15
Registered Capital5000K CNY

Qingzhou Dingsheng Ship Engineering Co., Ltd. is registered at No. 883 Yangguqiao Village, Huanglou Street, Qingzhou City, Weifang City, Shandong Province. The registration authority is the Qingzhou Market Supervision Administration, and the legal representative is Yao Chuanxian. Its business scope includes ship sales, repair, maintenance, technology promotion, technical consulting, design, manufacturing, and sales of mineral processing equipment, sand mining machinery, dredging machinery, agricultural machinery, environmental protection equipment, screening equipment, mechanical parts processing and sales, and import and export of goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Plc, Lift Type Floating Pump Station, Dredging Equipment

Top 2
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Nanjing Xinfei Drying Equipment Factory
Overall Score4.8 / 5
Est. Date2002-05-23
Registered Capital100K CNY

Nanjing Xinfei Drying Equipment Factory, with its registered address at No. 16 Feihua Village Industrial Park, Longtan Street, Qixia District, Nanjing City. The registration authority is the Administrative Approval Bureau of Qixia District, Nanjing City, and the legal representative is Sun Fuxi. Its business scope includes the production and sales of drying equipment, pharmaceutical machinery, and industrial electric furnaces; Processing and sales of plush, toys, knitwear, clothing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Plc, 2D Mixer, Washing Machine

Top 3
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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

TOP4
Linqu Xinhao Electromechanical Equipment Co., Ltd
Overall Score4.7 / 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, K Series Reciprocating Coal Feeder, Large Belt Measuring Frame, Electronic Belt Scale

TOP5
Henan Binjiang Heavy Industry Machinery Co., Ltd
Overall Score4.7 / 5
Est. Date2009-04-07
Registered Capital30000K CNY

Henan Binjiang Heavy Industry Machinery Co., Ltd., with its registered address located 5 meters east of the intersection of Hetu Road and Yingbin Road in Gongyi City, Zhengzhou City, Henan Province, is registered with the Gongyi Market Supervision Administration. The legal representative is Li Binjiang, and the business scope includes general projects: manufacturing of construction machinery; Sales of construction machinery; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Mining machinery manufacturing; Sales of mining machinery; Manufacturing of specialized machinery for the production of building materials; Sales of specialized packaging equipment; Manufacturing of specialized packaging equipment; Mechanical equipment research and development; 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: Plc, Crusher, Ball Mill

TOP6
Shenzhen Biyang Technology Development Co., Ltd
Overall Score4.6 / 5
Est. Date2011-07-27
Registered Capital15000K CNY

Shenzhen Biyang Technology Development Co., Ltd., with its registered address at 3rd Floor, Building 4, Third Industrial Zone, Longfeng 1st Road, Longyuan Community, Longhua Street, Longhua District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Xie Song. Its business scope includes general business projects such as computer software and hardware development; Sales of electronic components and accessories, electronic products, sensors, integrated circuits, security products, network products, circuit modules, communication cables, photovoltaic systems, explosion-proof electrical appliances, and computer network supporting equipment; Design, installation, construction, and on-site maintenance of network equipment, communication equipment, automation systems, security systems, and computer network system integration projects, as well as related engineering equipment; Consulting services for electronic products, communication technology, and electronic information technology; Domestic trade; Import and export of goods and technology. Information consulting services (excluding licensed information consulting services); business management. Except for projects that require approval according to law, business activities can be carried out independently based on the business license. Licensed business projects include research and development, production, sales, and maintenance of communication products, wireless network products, wireless bridges, and IoT products. (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: Plc, Industrial Crane, Wireless Bridge

TOP7
Shanghai Zhuoxinfeng Technology Equipment Engineering Co., Ltd
Overall Score4.6 / 5
Est. Date2022-07-04
Registered Capital8000K CNY

Shanghai Zhuoxinfeng Technology Equipment Engineering Co., Ltd. is registered at No. 11, Lane 65, Huandong 1st Road, Fengjing Town, Jinshan District, Shanghai (Fengjing Economic Community). The registration authority is Jinshan District Market Supervision and Administration Bureau, and the legal representative is Wang Lihua. The business scope includes licensed projects: electrical installation services. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses of relevant departments.) General projects: technical services, technology development, technology consulting, technology exchange, technology transfer, technology promotion; Electrical equipment repair; Installation and maintenance of industrial robots; Sales agent; Sales of industrial automatic control system devices; Sales of intelligent power transmission and distribution and control equipment; Sales of electrical equipment; Sales of industrial robots; Electronic product sales; Sales of electronic specialized equipment; Sales of communication equipment; Sales of instruments and meters; Wholesale of electronic components; Operation of wires and cables; Internet sales (except for sales of goods that require a license). (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, S7-1200, Frequency Converter

TOP8
Guangzhou Woste Technology Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2020-09-24
Registered Capital2000K CNY

Guangzhou Woste Technology Equipment Co., Ltd., with its registered address at Room 306, 3rd Floor, Building 1, No.1 Road, Zhongsi Industrial Zone, Zhongcun Street, Panyu District, Guangzhou, is registered with the Market Supervision Administration of Panyu District, Guangzhou. The legal representative is Zhao Shanliang, and its business scope includes the sales of Class II medical devices; Second class medical device leasing; Mechanical equipment leasing; Sales of mechanical equipment; Sales of specialized equipment for agricultural and sideline food processing; Sales of specialized equipment for environmental protection; Sales of security equipment; Sales of testing machines; General equipment repair; Agricultural machinery manufacturing; Manufacturing of security equipment; Manufacturing of electronic specialized equipment; Manufacturing of specialized equipment for food, alcohol, beverage, and tea production; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of pumps and vacuum equipment; Manufacturing of specialized packaging equipment; Manufacturing of specialized equipment for environmental protection; Manufacturing of specialized equipment for agricultural and sideline food processing; Manufacturing of refrigeration and air conditioning equipment; Manufacturing of pharmaceutical specialized equipment; Mechanical parts and component processing; Import and export of goods; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion;. Core products: Plc, Microwave Drying In The Food Industry, Chemical Raw Material Drying Equipment

TOP9
Zaoqiang County Jinshengxi Fiberglass Products Factory
Overall Score4.5 / 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

TOP10
Nanjing Hongchuang Drying Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2017-09-30
Registered Capital5000K CNY

Nanjing Hongchuang Drying Equipment Co., Ltd., with its registered address at No. 5 Fumin Road, Guangchang Village, Longtan Street, Qixia District, Nanjing City, is registered with the Administrative Approval Bureau of Qixia District, Nanjing City. The legal representative is Shi Hongjian, and its business scope includes the research and development, production, sales, installation, and technical services of drying equipment, pharmaceutical machinery, food machinery, industrial electric furnaces, mechanical equipment and accessories; Sales of stainless steel products, metal products, hardware and electromechanical products, and electronic products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Plc, Szh Type Double Cone Mixer, Selected Merchants

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Qingzhou Dingsheng Ship Engineering Co., Ltd2011-11-15Plc, Lift Type Floating Pump Station, Dredging Equipment5000K CNYNot Supported
Nanjing Xinfei Drying Equipment Factory2002-05-23Plc, 2D Mixer, Washing Machine100K CNYSupported
Nanjing Hewang Machinery Equipment Technology Co., Ltd2019-05-24Plc5000K CNYNot Supported
Linqu Xinhao Electromechanical Equipment Co., Ltd2013-04-17Plc, K Series Reciprocating Coal Feeder, Large Belt Measuring Frame, Electronic Belt Scale10000K CNYNot Supported
Henan Binjiang Heavy Industry Machinery Co., Ltd2009-04-07Plc, Crusher, Ball Mill30000K CNYNot Supported
Shenzhen Biyang Technology Development Co., Ltd2011-07-27Plc, Industrial Crane, Wireless Bridge15000K CNYNot Supported
Shanghai Zhuoxinfeng Technology Equipment Engineering Co., Ltd2022-07-04Plc, S7-1200, Frequency Converter8000K CNYNot Supported
Guangzhou Woste Technology Equipment Co., Ltd2020-09-24Plc, Microwave Drying In The Food Industry, Chemical Raw Material Drying Equipment2000K CNYNot Supported
Zaoqiang County Jinshengxi Fiberglass Products Factory2016-03-25Plc, Frp Pipe Fittings, Fiberglass Desulfurization Tower-Not Supported
Nanjing Hongchuang Drying Equipment Co., Ltd2017-09-30Plc, Szh Type Double Cone Mixer, Selected Merchants5000K 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 focuses on the selection of redundant PLCs in industrial automation, from three dimensions: reliability design, system architecture matching, and cost-benefit analysis, to help readers establish clear selection logic and avoid common misunderstandings.

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