Zhejiang Zhongyi Electric Power Technology Co., Ltd. manufactures high-voltage vacuum switch solutions, including vacuum interrupters, circuit breakers, composite insulators, surge arresters, fuse cutouts, and isolating switches. Backed by strong technical capabilities, it supports custom design and reliable testing.
Zhejiang Zhongyi Electric Power Technology Co., Ltd. specializes in high-voltage power transmission and distribution products, focusing on high-voltage vacuum switches and vacuum extinguishing rooms, along with composite insulators, composite zinc oxide surge arresters, fuse cutouts, and isolating switches.
Positioned as a modern enterprise, the company emphasizes strong technical strength and has established long-term cooperation with scientific research institutions. It operates with advanced production processes, a comprehensive quality management system, and complete testing equipment to support consistent product performance.
The company reports total production of more than 50,000 vacuum interrupters and more than 10,000 high-pressure switches. Its isolating switches and related products cover multiple voltage levels including 10kV, 35kV, 66kV, 110kV, and 220kV, with a range of series and specifications.
Zhejiang Zhongyi also offers product design, production, and processing to meet user requirements, following a “quality first, customer first” principle and supporting applications across electric power, new energy, and water conservancy sectors.
The company provides product design, production, and processing services tailored to user requirements, supporting project needs across power transmission and distribution.
Operations are supported by a comprehensive quality management system, advanced production processes, and complete testing equipment to ensure stable product performance.
Products have been tested by the Testing Center (Shenyang) and the National Insulator Arrester Quality Supervision and Inspection Center for Machinery Industry high-voltage electrical products.
Guided by a “quality first, customer first” principle, the company is committed to developing and manufacturing high-tech products for the power transmission and distribution industry.
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