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, Sichuan Hongrui Xiangfei Engineering Machinery Equipment Co., Ltd, Nanjing Xinfei Drying Equipment Factory, Nanjing Hewang Machinery Equipment Technology Co., Ltd, Shandong Donglai Environmental Protection Technology Co., Ltd, Shenzhen Biyang Technology Development Co., Ltd, Shanghai Zhuoxinfeng Technology Equipment Engineering Co., Ltd, Guangzhou Woste Technology Equipment Co., Ltd, Yancheng Vladi Non destructive Testing Equipment Co., Ltd, Linqu Xinhao Electromechanical 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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Sichuan Hongrui Xiangfei Engineering Machinery Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2024-09-09
Registered Capital200K CNY

Sichuan Hongrui Xiangfei Engineering Machinery Equipment Co., Ltd., with its registered address at No. 368 Xinye Avenue, Shaqu Street, Dayi County, Chengdu City, Sichuan Province, is registered with the Dayi County Market Supervision Administration Bureau and represented by Deng Chao as the legal representative. Its business scope includes general projects such as special equipment rental; Sales of special equipment; Sales of metal products; Sales of signs for transportation and public management; Municipal facility management; Maintenance of transportation facilities; Repair of metal products; Installation services for ordinary mechanical equipment. (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, Lift And Horizontal Parking Equipment, Three-Dimensional Parking Garage

Top 3
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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

TOP4
Nanjing Hewang Machinery Equipment Technology Co., Ltd
Overall Score4.7 / 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

TOP5
Shandong Donglai Environmental Protection Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2019-10-09
Registered Capital5000K CNY

Shandong Donglai Environmental Protection Technology Co., Ltd., with its registered address at 502, Block A, Longquan International Plaza, Shuangshan Street, Zhangqiu District, Jinan City, Shandong Province, is registered with the Market Supervision Administration of Zhangqiu District, Jinan City. The legal representative is Niu Yuetang, and its business scope includes research and development, as well as sales of environmental protection equipment and accessories; Technical consultation, sales, and after-sales service for steam generators, cement production equipment and accessories, garbage compression treatment equipment, pellet machines and accessories, organic fertilizer production equipment, feed production equipment, drying equipment, cooling equipment, crushers, screening equipment, building materials production equipment and accessories, construction machinery, mining equipment and accessories, papermaking machinery, food production equipment, agricultural machinery, forgings, fans, new wall materials, building materials, and refractory materials; Sales of straw biomass pellet fuel (excluding hazardous chemicals); Import and export of goods, as well as other projects that are not prohibited by laws, regulations, or decisions of the State Council and do not require business licenses. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Plc, Trommel Screen, Drum Slag Cooler

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
Yancheng Vladi Non destructive Testing Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2020-03-16
Registered Capital50000K CNY

Yancheng Vladi Non Destructive Testing Equipment Co., Ltd., with its registered address at No. 2 North Ring Road, Airport Road, Entrepreneurship Park, Hede Town, Sheyang County, registered with the Market Supervision Administration of Sheyang County, and represented by Ye Ming as the legal representative. Its business scope includes general projects such as testing machine manufacturing; Manufacturing of specialized electrical and mechanical equipment; Sales of testing machines; Manufacturing of transformers, rectifiers, and inductors; Mold manufacturing; Mold sales; Manufacturing of electronic components and electromechanical equipment; Manufacturing of instruments and meters (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, Fluorescent Magnetic Particle Inspection Machine, Magnetic Particle Testing Machine

TOP10
Linqu Xinhao Electromechanical Equipment Co., Ltd
Overall Score4.4 / 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

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Qingzhou Dingsheng Ship Engineering Co., Ltd2011-11-15Plc, Lift Type Floating Pump Station, Dredging Equipment5000K CNYNot Supported
Sichuan Hongrui Xiangfei Engineering Machinery Equipment Co., Ltd2024-09-09Plc, Lift And Horizontal Parking Equipment, Three-Dimensional Parking Garage200K 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
Shandong Donglai Environmental Protection Technology Co., Ltd2019-10-09Plc, Trommel Screen, Drum Slag Cooler5000K 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
Yancheng Vladi Non destructive Testing Equipment Co., Ltd2020-03-16Plc, Fluorescent Magnetic Particle Inspection Machine, Magnetic Particle Testing Machine50000K CNYNot Supported
Linqu Xinhao Electromechanical Equipment Co., Ltd2013-04-17Plc, K Series Reciprocating Coal Feeder, Large Belt Measuring Frame, Electronic Belt Scale10000K 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 differences between industrial control computers and PLCs, compares them comprehensively from hardware architecture to application scenarios, and explains why PLCs are still indispensable in industrial settings today, helping readers understand the logic of selecting automation equipment.

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