2026 Top 10 Power Supply Module Manufacturers in China

Beijing Sijichangxiang Technology Co., Ltd

Beijing Sijichangxiang Technology Co., Ltd., with its registered address at 0435, 4th floor, Building 24, No. 68 Beiqing Road, Haidian District, Beijing, registered with the Market Supervision Administration of Haidian District, Beijing, and represented by Liu Kaili as its legal representative. Its business scope includes technology development; Technical consultation; Technical exchange; Technology transfer; Technology promotion; Technical services; Software services; Software development; Basic software services; Application software services; Computer system integration; Commissioned processing of computer software and hardware; Selling computers, software and auxiliary equipment, network equipment, electronic products, Class I medical devices, mechanical equipment, hardware and electrical equipment, metal materials, daily necessities, safety technology prevention products, electrical equipment, communication equipment, electronic components, office supplies, office equipment, daily necessities, chemical products (excluding hazardous chemicals); Repair office equipment, computers, medical equipment, electronic products, instruments and meters; Renting computers, communication equipment, office equipment, and medical equipment; Electrical installation services; Various engineering construction activities; Construction professional operations; Construction project design; Basic telecommunications services. (Market entities shall independently choose their business projects and carry out business activities in accordance with the law; basic telecommunications services and projects that require approval by law shall be carried out in accordance with the approved content after approval by relevant departments; they shall not engage in business activities prohibited or restricted by national and local industrial policies.). Core products: Power Supply Module, Converter Transceiver, Optical Module

Shandong Wanzhou Holdings Group Co., Ltd

Shandong Wanzhou Holdings Group Co., Ltd., registered at 724 Dingfeng Center, No. 6 Jiefang Road, Lixia District, Jinan City, Shandong Province (multiple photos for one address), registered with the Market Supervision Administration of Lixia District, Jinan City, with Ji Denghao as the legal representative. Its business scope includes general projects: engaging in investment activities with its own funds; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Enterprise management consulting; Conference and exhibition services; Market research (excluding foreign-related research); Socio economic consulting services; Advertising design and agency; Advertising release (excluding radio stations, television stations, and newspaper publishing units); Advertising production; Organize cultural and artistic exchange activities; Software development; Basic software development for artificial intelligence; Development of artificial intelligence application software; Environmental protection monitoring; Sales of specialized instruments and meters for environmental monitoring; Sales of specialized equipment for environmental protection; Sales of instruments and meters; Instrument and meter repair; Wholesale of electronic components; Retail of electronic components; Electronic product sales; Sales of communication equipment; Repair of communication equipment; Wholesale of hardware products; Retail of hardware products; Sales of office equipment; Specialized equipment repair; Operation of wires and cables; Sales of chemical products (excluding licensed chemical products); Sales of firefighting equipment; Sales of household appliances; Home appliance installation services; Sales of mechanical equipment; Mechanical equipment leasing; Maintenance of electronic and mechanical equipment (excluding special equipment); Installation services for ordinary mechanical equipment; Sales of lighting fixtures; New car sales; Sales of used cars; Retail of automotive spare parts; Battery sales; Battery leasing; Wholesale of computer software, hardware, and auxiliary equipment; Retail of computer software, hardware, and auxiliary equipment; Sales of plastic products; Computer system services; Information technology consulting services; Sales of industrial automatic control system devices; Construction of landscaping and greening projects (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License projects: general contracting of housing construction and municipal infrastructure projects; Various engineering construction activities; Construction labor subcontracting; Construction professional operations; 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 the approval results). Core products: Power Supply Module, Shuangdeng Battery, Sail

Beijing Guoguang Xingda Technology Co., Ltd

Beijing Guoguang Xingda Technology Co., Ltd., with its registered address at 701, 7th Floor, Building 7, No. 7 Courtyard, Cuifeng Road, Fangshan District, Beijing, registered with the Market Supervision and Administration Bureau of Fangshan District, Beijing, and represented by Du Xiaokai as its legal representative. Its business scope includes technology promotion services; Computer system services; Engineering and technical consulting; Selling mechanical equipment, hardware and electrical equipment, metal materials, electronic products, daily necessities, communication equipment, and clothing; Proxy import and export. (Market entities 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 approval by relevant departments; they shall not engage in business activities prohibited or restricted by national and local industrial policies.). Core products: Power Supply Module, Jin Hongwei, Shenzhen Aote Xun

Shandong Zhuotai Power Technology Co., Ltd

Shandong Zhuotai Power Technology Co., Ltd., with its registered address at No. 11, Fengyi Road, Xinxu Impression City, High tech Zone, Jinan City, Shandong Province, China, is registered with the Market Supervision Bureau of Jinan High tech Industrial Development Zone Management Committee. The legal representative is Tong Qingxiang, and its business scope includes electronic technology development; Development of computer software and hardware technology; New energy technology development, technology transfer, and technology consulting; Wholesale and retail of hardware and electrical equipment, power equipment, electronic products, mechanical equipment, computer software and auxiliary equipment, non specialized communication equipment, building materials, daily necessities, household appliances, batteries, power switches, and other projects that are not prohibited or require business licenses according to laws, regulations, State Council decisions, and other provisions. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Power Supply Module, Charging Module, Wall Mounted Power Supply

Shanghai Voltage Regulator Factory

Shanghai Voltage Regulator Factory, registered at No. 183 Huining Road, Shanghai, with the Huangpu District Market Supervision Bureau as the registration authority and Chen Yanshun as the legal representative. Its business scope includes voltage stabilizers, transformers, distribution cabinets, screens, boxes, DC screens, variable speed and frequency equipment and accessories. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Power Supply Module, , Marine Variable Frequency Power Supply

Suzhou Dahaishen Power Equipment Co., Ltd

Suzhou Dahaishen Power Equipment Co., Ltd., with its registered address located at the southwest half of the 4th floor, No. 6 Matangwan Road, Suzhou Industrial Park, registered with the Suzhou Industrial Park Administrative Approval Bureau and represented by Yuan Chaohui as its legal representative. Its business scope includes general projects such as mechanical and electrical equipment manufacturing; Manufacturing of electronic components and electromechanical equipment; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of distribution switch control equipment; Sales of mechanical and electrical equipment; Battery sales; Electronic product sales; Wholesale of computer software, hardware, and auxiliary equipment; Sales of power electronic components; Sales of advanced power electronic devices; Sales of electronic measuring instruments; Sales of distribution switch control equipment; Sales of instruments and meters; Sales of experimental analytical instruments; Wholesale of hardware products; Information system integration services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Computer and office equipment maintenance; Electrical equipment repair; Instrument and meter repair; General equipment repair; Specialized equipment repair; Repair of daily electrical appliances; Maintenance of electronic and mechanical equipment (excluding special equipment); Import and export agency; Import and export of goods (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: Power Supply Module, Conventional Variable Frequency Power Supply, Programmable Dc Power Supply

Fujian Erdian New Energy Technology Co., Ltd

Fujian Erdian New Energy Technology Co., Ltd., with its registered address at No. 88-2 Limin, Shadi Village, Shangjie Town, Minhou County, Fuzhou City, Fujian Province, is registered with the Market Supervision Administration of Minhou County, Fujian Province. The legal representative is Ye Liyin, and its business scope includes electrical equipment repair; Application software development; Development and application of intelligent management system; Technology development, consulting, and services in the field of digital publishing; Other unspecified new energy technology promotion services; The engineering construction of the corresponding qualification level contracting scope for the professional contracting of water conservancy, hydropower, electromechanical installation engineering; The engineering construction of the corresponding qualification level contracting scope for building mechanical and electrical installation engineering; Other unspecified general equipment manufacturing industries; Manufacturing of other unspecified specialized equipment; Manufacturing of other unspecified communication system equipment; Sales of network and information security hardware; Online trade agency; The engineering construction of the corresponding qualification level of general contracting for mechanical and electrical engineering construction within the scope of contracting projects. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Power Supply Module, , Protective Device