2026 Top 10 Plc Manufacturers in China

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

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

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

Xi'an Datai Electronics Co., Ltd

Xi'an Datai Electronics Co., Ltd., with its registered address at Room 11904, Building 1, Greenland Territorial Sea, No. 6 Jinye Road, High tech Zone, Xi'an City, Shaanxi Province, is registered with the High tech Zone Branch of the Xi'an Municipal Administration for Market Regulation. The legal representative is Kang Yunxi, and its business scope includes the development, research, production, and sales of testing instruments, sensors, complete sets of power system equipment, communication equipment, industrial automation control systems, and computer software; Sales of computer software and hardware, power testing instruments and meters, household appliances, and building materials; Consultation and services in electronic computer technology.. Core products: Plc, European And American Plc Wireless Communication Terminal (Ethernet Port Type), Japanese Plc Wireless Communication Terminal (Ethernet Type)

Shanghai Heqiang Industrial Co., Ltd. Candy and Biscuit Machinery Factory

Shanghai Heqiang Industrial Co., Ltd. Candy and Biscuit Machinery Factory, with its registered address located in Group 8, Chongque Village, Huqiao, Zhelin Town, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Cao Guoqiang, and its business scope includes the manufacturing of biscuit machinery, candy machinery, and beverage equipment. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Plc, , Chocolate Production Line

Xian County Tuofeng Instrument Sales Center

Xian County Tuofeng Instrument Sales Center, registered address located in Beiqiuzhuang Village, Nanhetou Township, Xian County, Cangzhou City, Hebei Province (middle section of Fuqiang Street), registered with the Xian County Market Supervision and Administration Bureau, with Li Yanan as the legal representative. Its business scope includes the sale of electronic products, instruments and meters, laboratory equipment, construction machinery, hardware products, office supplies, and chemical products (excluding hazardous chemicals); Instrument maintenance, leasing, and testing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Plc, Combustion Performance Testing Instrument, Architectural Paint Testing Instrument

Shenzhen Putianda Intelligent Equipment Co., Ltd

Shenzhen Putianda Intelligent Equipment Co., Ltd., registered at 401, Building D, Kelibang, No. 317, Juling Old Village, Jutang Community, Fucheng Street, Longhua District, Shenzhen (a multi site enterprise with one photo), registered with the Shenzhen Market Supervision Administration, with Hong Jilin as the legal representative. Its business scope includes the research and development, design, sales, and technical services of electronic semiconductor industrial automation equipment, optoelectronic flat panel display (LCD/LCM/TP/OLED/PDP/LED) industrial automation equipment, testing equipment, other non-standard automation professional equipment and facilities, fixtures, mask machines, and industrial control software; Engage in import and export business. Research and development, production, processing, and sales of hardware molds, fixtures, and jigs: domestic trade agency for mechanical equipment, aluminum products, precision sheet metal products, metal products, and steel (excluding steel smelting) (excluding projects prohibited by laws, administrative regulations, and decisions of the State Council, and restricted projects must obtain a license before operation); Electronic product sales. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law) General freight transportation; Production of industrial automation equipment, testing equipment, other non-standard professional automation equipment and facilities, fixtures, and industrial control software for optoelectronic flat panel displays (LCD/LCM/TP/OLED/PDP/LED). (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, Oca Laminating Machine,