2026 Top 10 Voltage Regulating Transformer Manufacturers in China Zhejiang

Ruiqin Electrical Equipment Manufacturing (Shanghai) Co., Ltd

Ruiqin Electrical Equipment Manufacturing (Shanghai) Co., Ltd. is registered at Building 89, No. 457 Minta Road, Shihudang Town, Songjiang District, Shanghai. The registration authority is the Songjiang District Market Supervision Bureau, and the legal representative is Zhou Qinqin. Its business scope includes the production, processing, and sales of high and low voltage electrical appliances, transformers, and voltage regulators, as well as wholesale and retail of metal materials, electromechanical equipment and accessories, instruments and meters, hardware and electrical equipment, wires and cables, and pumps. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Voltage Regulating Transformer, Voltage Regulator, Electrical Equipment

Yancheng Weida Transformer Manufacturing Co., Ltd

Yancheng Weida Transformer Manufacturing Co., Ltd. is registered at Building 1, No. 602 Longteng Road, Longgang Town, Yandu District, Yancheng City. The registration authority is the Yandu District Administrative Approval Bureau of Yancheng City, and the legal representative is Wang Cuirong. Its business scope includes the manufacturing, design, and installation of mobile substations, dry-type mining power transformers, transformer accessories, electrical accessories, wire and cable manufacturing, design, and sales, as well as the production and sales of amorphous alloy and coiled iron core energy-saving distribution transformers. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Voltage Regulating Transformer, Low Voltage Protection Box, Kbsg Series

Yancheng Yuntao Transformer Manufacturing Co., Ltd

Yancheng Yuntao Transformer Manufacturing Co., Ltd., registered at No. 88 Huaxing Avenue, Longgang Town, Yandu District, Yancheng City (Yancheng Phoenix High tech Park) (F), registered with the Yandu District Administrative Approval Bureau of Yancheng City, with Wang Ronggang as the legal representative. Its business scope includes the manufacturing and sales of mining explosion-proof dry-type transformers, mobile substations, oil immersed transformers, resin dry-type transformers, special transformers, box type substations, high and low voltage switchgear, mining explosion-proof electrical products and their spare parts. (D) (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Voltage Regulating Transformer, Transformer

Zhejiang Hongye Electric Co., Ltd

Zhejiang Hongye Electric Co., Ltd. is registered at No. 36 Longpu Road, Dongcheng Street, Huangyan District, Taizhou City, Zhejiang Province. The registration authority is the Market Supervision Administration of Huangyan District, Taizhou City, and the legal representative is Chen Zhihui. The business scope includes the manufacturing and sales of electrical equipment and accessories, transformers. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Voltage Regulating Transformer, Arc Suppression Coil, Distribution Transformer

Zhejiang Guoda Technology Co., Ltd

Zhejiang Guoda Technology Co., Ltd., with its registered address at No. 221 Weiwu Road, Yueqing Economic Development Zone, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision and Administration Bureau. The legal representative is Wang Xiaopei, and the business scope includes general projects such as research and development of distribution switch control equipment; Research and development of efficient and energy-saving technologies in the power industry; Software development; Manufacturing of power transmission, distribution and control equipment; Manufacturing of transformers, rectifiers, and inductors; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of power facilities and equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of power electronic components; Sales of power electronic components; Mining machinery manufacturing; Sales of mining machinery; Sales of electrical accessories; Manufacturing of instruments and meters; Sales of plastic products; Operation of wires and cables; Domestic trade agency; Intellectual property services (excluding patent agency services); Bidding agency services; Technology import and export; 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: Voltage Regulating Transformer, Three-Phase Voltage Stabilizer, Gdk Single To Triple Conversion

Wenzhou Naiyu Electric Co., Ltd

Wenzhou Naiyu Electric Co., Ltd., with its registered address in Xinguang Village, Liushi Town, Yueqing City, Wenzhou City, Zhejiang Province, is registered with the Yueqing Market Supervision and Administration Bureau. The legal representative is Xie Hexiang, and the business scope includes general projects: manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Mold manufacturing; Mold sales; Manufacturing of power facilities and equipment; Sales of power facilities and equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of power transmission, distribution and control equipment; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of electrical accessories; Sales of electrical accessories; Sales of electrical equipment; Manufacturing of electrical signal equipment devices; Sales of electrical signal equipment devices; Research and development of distribution switch control equipment; Internet sales (except for the sale of goods that need to be licensed); Operation of wires and cables; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of electrical instruments and meters; Sales of electrical instruments and meters; Manufacturing of security equipment; Sales of firefighting equipment; Manufacturing of electronic components and electromechanical equipment; Sales of electronic components and electromechanical equipment; Sales of lighting fixtures; Mining machinery manufacturing; Sales of mining machinery; Manufacturing of hardware products; Retail of hardware products; Manufacturing of industrial automatic control system devices; Sales of industrial automatic control system devices (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: Manufacturing of wires and cables (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results).. Core products: Voltage Regulating Transformer, Dc Contactor, Miniature Circuit Breaker

Zhejiang Dongkai Electric Co., Ltd

Zhejiang Dongkai Electric Co., Ltd. is registered at No. 49 Jinlu Middle Road, Jinlu Village, Beibaixiang Town, Yueqing City, Zhejiang Province. The registration authority is the Yueqing Market Supervision Administration Bureau, and the legal representative is Dong Guoan. The business scope includes the manufacturing, processing, and sales of distribution switch control equipment, high and low voltage electrical appliances, and complete sets of equipment.. Core products: Voltage Regulating Transformer, Indoor High-Voltage Vacuum Circuit Breaker, Floor Standing Vacuum Circuit Breaker