2026 Top 10 Plc Manufacturers in China

Sichuan Ziguan Optoelectronics Technology Co., Ltd

Sichuan Ziguan Optoelectronic Technology Co., Ltd., registered at No. 218 Wenwu Middle Road, Tangxun Town, Economic Development Zone, Mianyang City, Sichuan Province (Electronic Manufacturing Industrial Park), Building 16, 3rd Floor, with the registration authority of Mianyang Market Supervision and Administration Bureau and the legal representative of Tang Juan. Its business scope includes research and development, production, and sales of communication equipment (excluding high-power transmission devices), optoelectronic devices, and consumables, development of computer software and hardware, network technology services, 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, Array Mems Optical Switch, Soi Chip Based High-Speed Optical Switch Array

Jining Sanzheng Machinery Equipment Co., Ltd

Jining Sanzheng Machinery Equipment Co., Ltd., with its registered address at Building 2, No. 8 Shanbo Road Industrial Park, Jiezhuang Street, High tech Zone, Jining City, Shandong Province, China. The registration authority is the Market Supervision and Administration Bureau of Jining High tech Industrial Development Zone, and the legal representative is Pi Xiumei. Its business scope includes general projects such as mining machinery manufacturing; Manufacturing of hydraulic power machinery and components; Manufacturing of construction machinery; Sales of construction machinery; Manufacturing of metal cutting and welding equipment; Manufacturing of casting machinery; Manufacturing of specialized machinery for the production of building materials; Mechanical parts and component processing; Sales of mechanical equipment; Sales of firefighting equipment; Sales of specialized instruments and meters for environmental monitoring; Sales of electrical instruments and meters; Sales of agricultural machinery. (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, Anchor Drilling Rig, Emergency Lighting Lamp

Shanghai Huayu Teaching Equipment Co., Ltd

Shanghai Huayu Teaching Equipment Co., Ltd. is registered at Building 3, No. 271 Guangxing Road, Songjiang District, Shanghai. The registration authority is the Songjiang District Market Supervision Bureau, and the legal representative is Hu Xianzhi. Its business scope includes the design, development, production, and sales of teaching instruments and equipment, model teaching aids, teaching CNC machine tools, automobile simulation driving equipment, computers and software, laboratory training equipment, and teaching automation complete sets of devices. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Plc, Comprehensive Display Training System, Teaching Equipment And Experimental Apparatus

Shanghai Zhongheng Kelian Automation Equipment Co., Ltd

Shanghai Zhongheng Kelian Automation Equipment Co., Ltd., with its registered address at Building 1, No. 1 Haikun Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Tian Yi as its legal representative. Its business scope includes general projects such as sales of industrial automatic control system devices; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Home appliance installation services; Installation services for ordinary mechanical equipment; Sales of electrical equipment; Sales of mechanical and electrical equipment; General equipment repair; Sales of power electronic components; Operation of wires and cables; Sales of instruments and meters for supply (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, Et200 Relay Output, Digital Output Signal Module

Tai'an Zhongrui Energy Environmental Protection Technology Co., Ltd

Tai'an Zhongrui Energy Environmental Protection Technology Co., Ltd., with its registered address at 355 Jiuxing Street, Shengzhuang Industrial Park, is registered by the Market Supervision Administration of Mount Taishan District, Tai'an City, and its legal representative is Yang Xuejian. Its business scope includes general projects: air pollution control; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Mining machinery manufacturing; Sales of mining machinery; Mechanical equipment research and development; Sales of mechanical equipment; Manufacturing of material handling equipment; Sales of material handling equipment; Sales of intelligent port loading and unloading equipment; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Research and development of online energy metering technology; Research and development of online energy monitoring technology; General equipment manufacturing (excluding special equipment manufacturing); Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of electronic specialized equipment; Specialized equipment repair; Sales of electronic specialized equipment; Manufacturing of construction machinery; Sales of construction machinery; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Development of artificial intelligence application software; Research and development of motors and their control systems; Manufacturing of power transmission, distribution and control equipment; Manufacturing of metallurgical specialized equipment; Mechanical parts and component processing; Sales of mechanical parts and components; Maintenance of electronic and mechanical equipment (excluding special equipment); Installation services for ordinary mechanical equipment; Industrial design services; Information system integration services; Engineering and technical services (excluding planning management, survey, design, and supervision); 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, Welding Smoke Dust Collector, Coal Crusher

Shenzhen Yangzhan Electronics Co., Ltd

Shenzhen Yangzhan Electronics Co., Ltd., with its registered address at Room 601, Building 6, Jiayi Industrial Park, Guixiang Community, Guanlan Street, Longhua District, Shenzhen, is registered with the Shenzhen Administration for Market Regulation. The legal representative is Hou Qiuhong, and its business scope includes the research and development of electronic connectors, terminal connectors and wiring devices, power electronic devices and related accessories, electronic components, low-voltage switches, power connection wires and other electronic products, as well as domestic trade Mold sales; Mold manufacturing; Sales of plastic products; Manufacturing of plastic products; Sales of metal products; Manufacturing of hardware products; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export of goods. Production of electronic products such as electronic connectors, terminal fittings and wiring devices, power electronic devices and related accessories, electronic components, low-voltage switches, power connection wires, etc. (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, Edgcardslot Slot Connector, Ac Power Socket Connector

Dagang Automation Equipment (Shanghai) Co., Ltd

Dagang Automation Equipment (Shanghai) Co., Ltd., with its registered address at Room 874, K Zone, 8th Floor, Building 1, No. 9138 Beiqing Road, Qingpu District, Shanghai, is registered with the Qingpu District Market Supervision and Administration Bureau. The legal representative is Chen Maojiu, and its business scope includes the sale of automation equipment, electronic products, electrical equipment, electromechanical equipment and accessories, mechanical equipment and accessories, instruments and meters, computer software and hardware and auxiliary equipment, computer system integration, maintenance of electromechanical equipment, maintenance of mechanical equipment, e-commerce (excluding value-added telecommunications and financial services). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Plc, Gd200a, Dx100