2026 Top 10 Isolation Transformer Manufacturers in China

Shenzhen Youwei Energy Technology Co., Ltd

Shenzhen Youwei Energy Technology Co., Ltd., with its registered address at B602, No. 337 Changfeng Road, Changzhen Community, Yutang Street, Guangming District, Shenzhen. The registration authority is the Shenzhen Market Supervision Administration, and the legal representative is Zhang Lihong. Its business scope includes general business projects such as power technology software, Internet of Things technology software, lithium battery management software, dynamic environmental monitoring software, and software technology development and system integration; Technical development of electronic product testing systems; Research and development, sales, on-site installation, and on-site maintenance of uninterruptible power supplies, inverters, energy storage products, photovoltaic products, charging piles, batteries, AC/DC distribution cabinets, switch power supply products, electronic components, and electronic products; Electronic product technology development and technical consulting; Operation and maintenance services for data centers; Engaging in e-commerce (if it involves a preliminary administrative license, a preliminary administrative license document must be obtained before operation); Domestic trade, import and export of goods and technology. (Except for projects that require approval before registration as stipulated by laws, administrative regulations, and decisions of the State Council) Licensed business projects: uninterruptible power supply, inverters, energy storage products, photovoltaic products, charging piles, batteries, AC/DC distribution cabinets, switch power supply products, as well as research and development, production, and processing of electronic components and electronic products. Core products: Isolation Transformer, Lithium Battery Pack, Lithium Battery Backup Ups Power Supply

Xuzhou Haohai Electric Co., Ltd

Xuzhou Haohai Electric Co., Ltd. is registered at Group 3, Licun Village, Zhangji Town, Tongshan District, Xuzhou City. The registration authority is the Tongshan District Government Service Management Office of Xuzhou City, and the legal representative is Li Shuang. The business scope includes the processing, sales, and maintenance of electrical equipment and accessories, substation equipment and accessories, transformers and accessories, power tools, high and low voltage switchgear, power equipment, and box type substation cabinets, as well as the sales of wires and cables. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Isolation Transformer, Scb12, Sjcb14

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: Isolation Transformer, , Three Phase Low-Voltage Isolation Transformer

Hebei Saiyao Electric Power Equipment Co., Ltd

Hebei Saiyao Electric Power Equipment Co., Ltd. is registered at Xijiuguan Village North, Shaheqiao Town, Hejian City, Cangzhou City, Hebei Province. The registration authority is Hejian Market Supervision Administration Bureau, and the legal representative is Dong Qinqin. Its business scope includes the sales of electric power equipment, hardware products, metal products, rubber products, plastic products, textiles, bamboo products, and labor protection supplies. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Isolation Transformer, Disconnecting Switch, Ceramic Composite Insulator

Jiangsu Haohai Special Transformer Co., Ltd

Jiangsu Haohai Special Transformer Co., Ltd., located in Group 3, Licun Village, Zhangji Town, Tongshan District, Xuzhou City, was established on December 3, 2018. The registration authority is the Tongshan District Government Service Management Office of Xuzhou City, and the legal representative is Li Shuang. Core products: Isolation Transformer, Oil Immersed Power Regulator, Amorphous Alloy

Beijing Jiahua Dingye Technology Co., Ltd

Beijing Jiahua Dingye Technology Co., Ltd., with its registered address at No. 55 Gongchen Street, Yongning Town, Yanqing District, Beijing, 1015-10, registered with the Yanqing District Market Supervision Administration of Beijing, and represented by Zhang Yuhao as its legal representative. Its business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Retail of computer software, hardware, and auxiliary equipment; Sales of communication equipment; Electronic product sales; Retail of stationery supplies; Information system integration services; Computer system services; Computer and office equipment maintenance; Repair of communication equipment; Repair of daily electrical appliances; Data processing services; External contracting projects; Rental of computers and communication equipment; Battery sales; Battery leasing; Sales of intelligent power transmission and distribution and control equipment; Sales of battery spare parts; Sales of new energy original equipment; Engineering and technical research and experimental development; Sales of optoelectronic devices; Sales of advanced power electronic devices; Sales of distribution switch control equipment; Manufacturing of transformers, rectifiers, and inductors. (Except for projects that require approval according to law, business activities shall be conducted independently based on the business license in accordance with the law.) (Business activities prohibited or restricted by national and local industrial policies shall not be engaged in.). Core products: Isolation Transformer, Kehua Ups Power Supply, Kesida Battery

Beijing Leshida Technology Co., Ltd

Beijing Leshida Technology Co., Ltd., with its registered address at No. 12 Fengxiang East Street, Yangsong Town, Huairou District, Beijing, registered with the Huairou District Administration for Market Regulation, and represented by Wang Fuqing as the legal representative, operates in the fields of electronic technology and electronic product development; Technical consulting and services; Selling communication equipment (excluding radio transmission equipment), office equipment, energy-saving equipment, electromechanical equipment, chemical products (excluding dangerous goods and highly toxic substances), computer software and hardware, and peripheral equipment; Installation of sound amplification equipment. (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: Isolation Transformer, Transformer, Digital Switcher