2026 Top 10 Controller I Manufacturers in China

Guangzhou Paigu Electronic Technology Co., Ltd

Guangzhou Paigu Electronic Technology Co., Ltd., registered at Room 402, 4th Floor, No. 602-1 Guangshan 2nd Road, Tianhe District, Guangzhou, registered with the Market Supervision and Administration Bureau of Tianhe District, Guangzhou, with Ma Jun as the legal representative. Its business scope includes research and development of electronic, communication, and automatic control technologies; Wholesale of communication equipment and supporting equipment; Wholesale of electronic products; Computer technology development and technical services; Software wholesale; Wholesale of computer spare parts; Software development;. Core products: Controller I, Partition Controller, Split Air Conditioning Control System

Hongfuxin Precision Technology (Beijing) Co., Ltd

Hongfuxin Precision Technology (Beijing) Co., Ltd., with its registered address at No. 2 Juhe Sixth Street, Jufuyuan Ethnic Industry Development Base, Tongzhou District, Beijing, registered with the Tongzhou Branch of the Beijing Administration for Industry and Commerce, represented by Yang Yong as the legal representative, and its business scope includes technology promotion; Selling chemical products (excluding hazardous chemicals), computer software and auxiliary equipment, building materials, mechanical equipment, hardware and electrical equipment, instruments and meters, electronic products, handicrafts (excluding cultural relics); Economic and trade consulting, organizing cultural and artistic exchange activities (excluding chess and card games). (Enterprises shall independently choose their business projects and carry out business activities in accordance with the law; for projects that require approval by law, they shall carry out business activities in accordance with the approved content after obtaining approval from relevant departments; they shall not engage in business activities prohibited or restricted by the industrial policies of this city.). Core products: Controller I, Vibrometer, Active Measuring Instrument

Shenzhen Chuanglian Information Technology Co., Ltd

Shenzhen Chuanglian Information Technology Co., Ltd., with its registered address at 602, Hualianfa Building, No. 2006 Huaqiang North Road, Licun Community, Huaqiangbei Street, Futian District, Shenzhen. The registration authority is Futian Supervision Bureau of Shenzhen Market Supervision Administration, and the legal representative is Yin Xiaohong. Its business scope includes the technical development and sales of computer software, hardware and peripheral equipment, network products, electronic products, office automation equipment, and monitoring equipment (excluding exclusive, controlled, exclusive goods and restricted projects); Information consultation (excluding restricted projects); Sales, leasing, on-site installation, maintenance, and technical services of instruments and meters, comprehensive cabling products, intelligent building equipment, intelligent transportation equipment, communication engineering, and security products; Domestic trade; Engage in import and export business; Managing e-commerce; Maintenance, technical services, and technical consulting for power and electronic testing instruments. (Except for projects prohibited by laws, administrative regulations, and decisions of the State Council, restricted projects can only be operated after obtaining a license)^. Core products: Controller I, Digital Clamp Meter , Oscilloscope

Shijiazhuang Kunhang Electrical Automation Technology Co., Ltd

Shijiazhuang Kunhang Electrical Automation Technology Co., Ltd., with its registered address at No. 22 # A5, Yuanboyuan Street, Nanqu District, Zhengding High tech Industrial Development Zone, Zhengding Pilot Free Trade Zone, China (Hebei), registered with the Market Supervision Administration of Zhengding County and represented by Liu Road as its legal representative. Its business scope includes general projects such as research and development of Internet of Things technology and technical services; Internet of Things application services; Internet data service; Manufacturing of IoT devices, intelligent instruments and meters, industrial automatic control system devices, industrial control computers and systems (excluding pre-approval and national prohibited or restricted projects); Software development; Sales of industrial automatic control system devices; Retail of computer software, hardware, and auxiliary equipment; Sales of electronic components and electromechanical equipment; Sales of wires, cables, and electrical 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: Controller I, Relay Output Module, Output Module Switch

Shandong Jingmei Technology Co., Ltd

Shandong Jingmei Technology Co., Ltd., with its registered address located in Jinshui Intelligent Manufacturing Industrial Park, east of National Highway 220, Jinshui Street, Pingyin County, Jinan City, Shandong Province (800 meters north of Hongtai Aluminum Industry), is registered with the Pingyin County Market Supervision Administration and represented by Wang Zhiheng. Its business scope includes general projects such as network technology services; Sales of technical glass products; Installation and maintenance of specialized machinery for agriculture, forestry, animal husbandry, and fisheries; Manufacturing of underwater systems and operational equipment; Sales of underwater systems and operational equipment; Sales of specialized equipment for environmental protection; Wholesale of hardware products; Retail of hardware products; Sales of intelligent power transmission and distribution and control equipment; Sales of distribution switch control equipment; Irrigation services; Sales of intelligent instruments and meters; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, and fisheries; Sales of agricultural, forestry, animal husbandry and fishery machinery accessories; Sales of specialized instruments and meters for agriculture, forestry, animal husbandry, and fishing; Sales of glass fiber reinforced plastic products; Sales of fiberglass and related products; Sales of glassware; Integrated circuit design; Security system monitoring service; Manufacturing of digital video surveillance systems; Sales of industrial automatic control system devices; Sales of digital video surveillance systems; Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of specialized machinery for agriculture, forestry, animal husbandry, animal husbandry, and fisheries; Sales of agricultural machinery; Agricultural machinery manufacturing; Agricultural machinery services; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Sales of air pollution monitoring and detection instruments and meters; Research and development of Internet of Things technology; Sales of water quality pollutant monitoring and detection instruments and meters; Manufacturing of monitoring and detection instruments for water quality pollutants; Industrial Internet data service; Installation services for ordinary mechanical equipment; Information system integration services; Manufacturing of communication equipment; Sales of communication equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: Design of building intelligent system. (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: Controller I, Variable Frequency Cabinet/Comprehensive Control Cabinet, Online Soft Start

Shenzhen Shidawei Industrial Co., Ltd

Shenzhen Shidawei Industrial Co., Ltd., registered at A509, Zhongdi Building, China University of Geosciences Industry Research Base, No. 8 Yuexing 3rd Road, High tech Zone Community, Yuehai Street, Nanshan District, Shenzhen, with Nanshan Bureau as the registration authority and Kaiweina as the legal representative. Its business scope includes general business projects such as establishing industries (specific projects will be declared separately); Automation engineering, domestic trade (excluding projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council); Engage in import and export business (excluding projects prohibited by laws, administrative regulations, and decisions of the State Council, and projects restricted must obtain a license before operation). The licensed business projects are:. Core products: Controller I, Nozzle, Valve Type

Shenzhen Sumi Technology Co., Ltd

Shenzhen Sumi Technology Co., Ltd., registered at Room 525, Yu'an Business Building, 45 Xin'an Street, Bao'an District, Shenzhen, with the registration authority of Bao'an Bureau and the legal representative of Chen Hong, is engaged in the general business of selling mechanical and electrical equipment; Sales of lighting fixtures; Sales of signs for transportation and public management; Sales of electrical signal equipment devices; Retail of electronic components; Sales of instruments and meters; Electronic product sales; Sales of power facilities and equipment; Sales of security equipment; Software development; Software sales; Information system integration services; Development of rail transit operation management system; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Information technology consulting services. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) The licensed business projects are: manufacturing of security equipment; Manufacturing of power facilities and equipment; Manufacturing of computer software, hardware, and peripheral devices; Manufacturing of communication equipment; Manufacturing of instruments and meters; Manufacturing of electronic components; Manufacturing of specialized equipment for traffic safety and control; Manufacturing of electrical signal equipment devices; Manufacturing of metal signs for transportation and public management; Manufacturing of lighting fixtures; Manufacturing of mechanical and electrical equipment; Construction project construction. (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: Controller I, Tunnel Guidance Sign, Tunnel Wind Speed And Direction Detector