2026 Top 10 Power Supply I Manufacturers in China Tianjin

Guangdong Zhongwei Intelligent Lightning Protection Technology Co., Ltd

Guangdong Zhongwei Intelligent Lightning Protection Technology Co., Ltd., registered at Room 301-J012, Building 4, Manjinghua Yiluan Building, No. 230 Xixiang Avenue, Longteng Community, Xixiang Street, Bao'an District, Shenzhen, registered with the Bao'an Supervision Bureau of the Shenzhen Market Supervision Administration, with Wen Cuixiang as the legal representative. The company's business scope includes surge protectors, intelligent lightning protection products, IoT devices, research and development of monitoring instruments and automation monitoring systems, lightning rods, grounding materials, high and low voltage electrical equipment and accessories, instruments and meters, electronic products, electronic components, metal products, PDU power distribution units, automatic reclosing switches design, technical development, technical consulting, sales, and on-site installation (excluding power facility decoration); 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). ^None. Core products: Power Supply I, Backup Protector, Control Signal Lightning Arrester

Shanghai Yunsheng Power Equipment Co., Ltd

Shanghai Yunsheng Power Equipment Co., Ltd., with its registered address at No. 3, Lane 1998, Jinbi Road, Fengxian District, Shanghai, registered with the Market Supervision Administration of Fengxian District, and represented by Qu Guiwei as its legal representative. Its business scope includes general projects: manufacturing of distribution switch control equipment (limited to branch operations); Sales of distribution switch control equipment; Sales of intelligent basic manufacturing equipment; Retail of computer software, hardware, and auxiliary equipment; Network technology services; Development of network and information security software; Sales of network equipment; Installation services for ordinary mechanical equipment; Sales of daily necessities; Luggage sales; Sales of needle textiles and raw materials; Clothing and apparel retail; Retail of stationery supplies; Sales of office supplies; Electronic product sales; Battery sales; Sales of refrigeration and air conditioning equipment; Retail of cosmetics; Operation of wires and cables; Sales of communication equipment; Sales of leather products; Internet sales (except for the sale of goods that need to be licensed); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Contract energy management; Conference and exhibition services; Information consulting services (excluding licensed information consulting services); Mechanical equipment leasing; Sales of household appliances; Sales of specialized equipment for environmental protection (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Licensed project: Import and export of goods; Technology import and export (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses issued by relevant departments).. Core products: Power Supply I, , Eaton Ups

Beijing Jinshun Tengda Technology Co., Ltd

LQ0583, No. 4 Shuangyu Road, Mentougou District, Beijing (cluster registration)

Beijing Jinshun Tengda Technology Co., Ltd., located at No. 4 Shuangyu Road, Mentougou District, Beijing (registered as a cluster), was established on December 12, 2025. The registration authority is the Market Supervision Administration of Mentougou District, Beijing, and the legal representative is Zhao Liangliang. Core products: Power Supply I

Gaomei Testing Instrument (Tianjin) Technology Co., Ltd

Gaomei Testing Instrument (Tianjin) Technology Co., Ltd., registered at Room 201, Building C, No. 11 Haitai Huake 1st Road, Huayuan Industrial Zone (Outer Ring Road), Tianjin, registered with the Market Supervision and Administration Bureau of Tianjin Binhai High tech Industrial Development Zone, with Hualiang as the legal representative. Its business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Measurement technology services; Sales of instruments and meters; Sales of mechanical equipment; Software sales; Import and export of goods; Technology import and export; Trade brokers; Domestic trade agency; Instrument and meter repair. (Except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law) (Investment in areas prohibited from foreign investment in the Negative List of Foreign Investment Access is not allowed). Core products: Power Supply I, Communication Network Measurement, Medical Quality Control Testing

Shandong Ailite New Energy Technology Co., Ltd

Shandong Ailite New Energy Technology Co., Ltd., with its registered address at Room 521, Building 4, Dream Center, No. 28988 Jingshi Road, Huaiyin District, Jinan City, Shandong Province, China. The registration authority is the Market Supervision Administration of Huaiyin District, Jinan City, and the legal representative is Cui Baowei. Its business scope includes general projects such as the research and development of new energy technology; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Battery leasing; General equipment repair; Maintenance of electronic and mechanical equipment (excluding special equipment); Electronic product sales; Sales of daily necessities; Needle textile sales; Sales of mechanical equipment; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of metal products; Sales of lighting fixtures; Sales of chemical products (excluding licensed chemical products); Sales of household appliances; Wholesale of automotive spare parts; Wholesale of motorcycles and spare parts; Retail of motorcycles and spare parts; Sales of electrical equipment; Battery sales; Conference and exhibition services; Computer system services; Economic and trade consulting; Enterprise management consulting (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License project: Import and export of goods (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results). Core products: Power Supply I, Emergency Power Supply, Storage Battery

Tianjin Sailis Automation Technology Co., Ltd

Tianjin Sailis Automation Technology Co., Ltd., with its registered address at No. 12, Ligangyuan, Shuanggang Industrial Zone, Tianjin (multiple address information exists), registered with the Jinnan District Market Supervision Administration of Tianjin, and represented by Lu Zhaohang as the legal representative. Its business scope includes the technical development of automation equipment; Installation and construction of mechanical and electrical equipment; Wholesale and retail of mechanical and electrical equipment, hardware and electrical equipment, instruments and meters, chemical raw materials (excluding hazardous chemicals), handicrafts, office supplies, automotive and motorcycle accessories, computer equipment and consumables; Import and export business of goods and technology. (If there are special regulations for monopoly in the country, they shall be handled in accordance with the special regulations for monopoly.). Core products: Power Supply I, Pressure Switch, Switches And Relays

Wenzhou Longqi Electric Co., Ltd

Wenzhou Longqi Electric Co., Ltd., with its registered address in Xinqiao Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision Administration. The legal representative is Chen Zhixiang, and the business scope includes general projects: manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of power transmission, distribution and control equipment; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Rolling and processing of non-ferrous metals; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Operation of wires and cables; Manufacturing of electronic components; Wholesale of electronic components; Manufacturing of power electronic components; Sales of power electronic components; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices; Manufacturing of instruments and meters; Sales of instruments and meters; Manufacturing of hardware products; Wholesale of hardware products; Internet sales (except for the sale of goods that need permission) (except for items that need approval according to law, business activities shall be carried out independently according to law with the business license).. Core products: Power Supply I, Control Transformer, Proximity Switch