Updated Sep 22, 2026 · Public platform & industry data

Sep 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: Shanghai Yuanhuai Intelligent Technology Co., Ltd, Kaifeng Sida Agricultural Products Equipment Co., Ltd, Hebei Rongji Environmental Protection Equipment Co., Ltd, Dongguan Daguang Electromechanical Equipment Engineering Co., Ltd, Qingzhou Dingsheng Ship Engineering Co., Ltd, Shandong Linmo CNC Machine Tool Equipment Co., Ltd, Shanghai Qiantuo Trading Co., Ltd, Shanghai Qihao Waste Material Recycling Co., Ltd, Nanjing Hewang Machinery Equipment Technology Co., Ltd, Guangdong Hengxinyuan Intelligent 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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Shanghai Yuanhuai Intelligent Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2009-11-13
Registered Capital30000K CNY

Shanghai Yuanhuai Intelligent Technology Co., Ltd., with its registered address at Building 5, No. 515, Huifeng East Street, Jinshan District, Shanghai, registered with the Shanghai Municipal Administration for Market Regulation, and represented by Nian Peng as the legal representative. Its business scope includes general projects such as general equipment manufacturing (excluding special equipment manufacturing); Glass instrument manufacturing; Manufacturing of industrial textile products; Sales of industrial textile products; Manufacturing of plastic packaging boxes and containers; Manufacturing of plastic products; Sales of plastic products; Furniture manufacturing; Furniture sales; Sales of chemical products (excluding licensed chemical products); Sales of refrigeration and air conditioning equipment; Sales of mechanical and electrical equipment; Sales of pneumatic power machinery and components; Sales of gas compression machinery; Wholesale of hardware products; Sales of office supplies; Sales of intelligent instruments and meters; Sales of industrial robots; Sales of experimental analytical instruments; Sales of Class I medical devices; Intelligent control system integration; Research and development of intelligent robots; Installation services for ordinary mechanical equipment; 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, High Temperature Circulating Bath, Glass Crystallization Kettle

Top 2
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Kaifeng Sida Agricultural Products Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2004-03-26
Registered Capital6600K CNY

Kaifeng Sida Agricultural Products Equipment Co., Ltd., with its registered address at No. 18 Weiliu Road, Huanglong Park, Kaifeng Economic Development Zone, is registered with the Market Supervision and Administration Bureau of Xiangfu District, Kaifeng City. The legal representative is Zhang Shiling, and its business scope includes the production and technical services of agricultural product processing equipment, food machinery equipment, drying equipment, as well as research, development, and technology transfer of high-tech products; Carry out import and export trade business permitted by the state.. Core products: Plc, Sweet Potato Starch Drying Equipment, Efficient Puffing Machine

Top 3
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Hebei Rongji Environmental Protection Equipment Co., Ltd

No. 9, 2nd Floor, Furuixiang Community, Jianshe South Road, Zaoqiang County, Hengshui City, Hebei Province

Overall Score4.8 / 5
Est. Date2026-03-26
Registered Capital600K CNY

Hebei Rongji Environmental Protection Equipment Co., Ltd. is located at No. 9, 2nd Floor, Furuixiang Community, Jianshe South Road, Zaoqiang County, Hengshui City, Hebei Province. It was established on March 26, 2026, with the registration authority being the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative being Rong Zhicheng. Core products: Plc

TOP4
Dongguan Daguang Electromechanical Equipment Engineering Co., Ltd
Overall Score4.7 / 5
Est. Date2012-08-28
Registered Capital1500K CNY

Dongguan Daguang Electromechanical Equipment Engineering Co., Ltd., with its registered address at Room 101, No. 9 Lingxing Lane, Lingxia, Liaobu Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Zhu Liangpeng, and its business scope includes production, sales, and installation of boilers, solar energy equipment, heat pump units, generator sets, and electromechanical equipment; Construction of generator silencing engineering and exhaust environmental protection engineering; Boiler and generator spare parts. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Plc, Gas Direct Fired Hot Blast Stove, Gas Heat Exchange (Indirect) Hot Blast Stove

TOP5
Qingzhou Dingsheng Ship Engineering Co., Ltd
Overall Score4.7 / 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

TOP6
Shandong Linmo CNC Machine Tool Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2016-06-20
Registered Capital100000K CNY

Shandong Linmo CNC Machine Tool Equipment Co., Ltd., with its registered address at the north end of Industrial Road, Economic Development Zone, Linqing City, Liaocheng City, Shandong Province, is registered with the Linqing Market Supervision Administration. The legal representative is Chen Jingfeng, and its business scope includes general projects such as CNC machine tool manufacturing; Sales of CNC machine tools; Sales of mechanical and electrical equipment; Manufacturing of mechanical and electrical equipment; Manufacturing of machine tool functional components and accessories; Sales of machine tool functional components and accessories; Manufacturing of metal cutting machine tools; Sales of metal cutting machine tools; Wholesale of hardware products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Internet sales (except for the sale of goods that need to be licensed); Import and export of goods; General equipment repair. (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, Horizontal Axis Cylindrical Surface Grinder, Vertical Grinding Machine

TOP7
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, Directional Control Valve, Bar Code Scanner

TOP8
Shanghai Qihao Waste Material Recycling Co., Ltd
Overall Score4.6 / 5
Est. Date2013-06-08
Registered Capital5000K CNY

Shanghai Qihao Waste Material Recycling Co., Ltd., with its registered address at No. 41, Lane 1600, Minta Road, Shihudang Town, Songjiang District, Shanghai, is registered with the Songjiang District Market Supervision and Administration Bureau. The legal representative is Chen Xin, and its business scope includes waste material recycling (except for the purchase of productive waste metals); Sales of electronic products, office supplies, hotel equipment, kitchen equipment, mechanical equipment and accessories, electromechanical equipment and accessories, environmental protection equipment, energy-saving products, boilers, Class I medical equipment, CNC machine tools, stainless steel products, and plastic products. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Plc, Wire And Cable Recycling, Recycling Of Waste Equipment

TOP9
Nanjing Hewang Machinery Equipment Technology Co., Ltd
Overall Score4.5 / 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

TOP10
Guangdong Hengxinyuan Intelligent Equipment Co., Ltd

Office Building of Zhaoqing Changjianglong Environmental Protection Technology Co., Ltd., No.1 Liyuan Street, Zhaoqing High tech Zone

Overall Score4.4 / 5
Est. Date2012-05-16
Registered Capital10000K CNY

Guangdong Hengxinyuan Intelligent Equipment Co., Ltd. is located in the office building of Zhaoqing Changjianglong Environmental Protection Technology Co., Ltd., No.1 Liyuan Street, Zhaoqing High tech Zone. It was established on May 16, 2012, with the registration authority of Zhaoqing High tech Industrial Development Zone Market Supervision and Administration Bureau and the legal representative being Wu Qinghai. Core products: Plc

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Shanghai Yuanhuai Intelligent Technology Co., Ltd2009-11-13Plc, High Temperature Circulating Bath, Glass Crystallization Kettle30000K CNYNot Supported
Kaifeng Sida Agricultural Products Equipment Co., Ltd2004-03-26Plc, Sweet Potato Starch Drying Equipment, Efficient Puffing Machine6600K CNYSupported
Hebei Rongji Environmental Protection Equipment Co., Ltd2026-03-26Plc600K CNYNot Supported
Dongguan Daguang Electromechanical Equipment Engineering Co., Ltd2012-08-28Plc, Gas Direct Fired Hot Blast Stove, Gas Heat Exchange (Indirect) Hot Blast Stove1500K CNYNot Supported
Qingzhou Dingsheng Ship Engineering Co., Ltd2011-11-15Plc, Lift Type Floating Pump Station, Dredging Equipment5000K CNYNot Supported
Shandong Linmo CNC Machine Tool Equipment Co., Ltd2016-06-20Plc, Horizontal Axis Cylindrical Surface Grinder, Vertical Grinding Machine100000K CNYNot Supported
Shanghai Qiantuo Trading Co., Ltd2008-09-18Plc, Directional Control Valve, Bar Code Scanner2000K CNYNot Supported
Shanghai Qihao Waste Material Recycling Co., Ltd2013-06-08Plc, Wire And Cable Recycling, Recycling Of Waste Equipment5000K CNYSupported
Nanjing Hewang Machinery Equipment Technology Co., Ltd2019-05-24Plc5000K CNYNot Supported
Guangdong Hengxinyuan Intelligent Equipment Co., Ltd2012-05-16Plc10000K 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 characteristics of mainstream Mitsubishi small PLC models, the performance differences from FX3U to FX5U, and provides recommendations for application scenario matching to help industrial users choose suitable control equipment according to their actual needs.

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