China Vacuum Circuit Breaker Manufacturers

Current and voltage transformers & Load break switch & Isolating switch & High voltage insulation

Source Factory

Welcome to visit

Strong technical team

Support OEM

Complete after-sales service

Technical Support

Support customization

Free samples

Environmental protection switchgear

No SF6 gas, 90% can be recycled

Zero greenhouse gas emissions: Eliminates SF6 gas (Global Warming Potential, GWP = 23,500, 23,500 times that of CO2) and uses harmless alternatives like dry air, nitrogen, or vacuum, complying with the Kyoto Protocol and global environmental regulations.

Indoor vacuum circuit breaker

Indoor vacuum circuit breaker

Outdoor vacuum circuit breaker

Outdoor vacuum circuit breaker

load break switch

load break switch

Voltage transformer
Voltage transformer

Voltage transformer

Current transformer

Current transformer

Grounding switch
Grounding switch

Grounding switch

Isolating switch

Isolating switch

Epoxy resin insulation
Epoxy resin insulation

Epoxy resin insulation

Indoor metal enclosed switchgear KYN28

Superior Insulation Performance

Air insulation + composite insulation: The main circuit uses air insulation, with critical parts (e.g., contacts) reinforced by insulating covers or silicone rubber, suitable for humid or polluted environments.

Passionate – Dedicated – Professional

Meet our sales team

Leo

Founder & CEO

Leo
Fans

Sales Manager

Fans
Downey

Sales Manager

Downey
Ashley

Senior Executive

Ashley
Nancy

Sales Manager

Nancy
Peter

Sales Manager

Peter

Zhejiang Aierway Import and Export Co., Ltd.

Source factory, welcome to visit

Our company specializes in the production of vacuum circuit breakers, current and voltage transformers, vacuum interrupters, high-voltage switchgear, and is a genuine source factory

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Annual sales in China
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Number of Employees
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Turnkey Projects
Technical Team

Our senior engineers hold multiple mechanical patents

Mechanical Engineer

Mechanical Engineer Mr. Liu has many national patents and designed 36KV side-mounted vacuum circuit breaker which has been used in Türkiye, Uzbekistan, Iran and other countries

Vacuum circuit breaker engineer

Vacuum circuit breaker engineer Mr. Rao has been engaged in the research and development of vacuum circuit breakers for 12 years. He has developed an interlocking device for 24KV vacuum circuit breakers and has obtained many national patents.

Mechanical Engineer

Mechanical Engineer Tony has worked in the field of vacuum circuit breaker operating mechanisms for 15 years and has obtained a number of national patents. He is proficient in 12KV-36KV vacuum circuit breakers and load break switches.