China Vacuum Circuit Breaker Manufacturers

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

experienced team

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digital solutions

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24/7 support

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applicable ideas

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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.

Our Products

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 Team of Experts

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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.

No SF6 gas, 90% can be recycled

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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Funds Granted Through Govt. Aid
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Turnkey Projects
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Our senior engineers hold multiple mechanical patents

Mr. Liu

Marketing Officer

Technical Director

Senior mechanical engineer,
more than 20 national patents,
expert in vacuum circuit breaker operating mechanism design
Three-station isolating switch isolation and grounding mutual protection interlocking structure (Patent No.: ZL202122194976.5) Three-station isolating switch compression spring assembly structure (Patent No.:ZL202122178918.3) Three-station circuit breaker oil buffer structure (Patent No.:ZL202122176808.3)

Mr Rao

Senior Engineer

Senior Engineer

Senior mechanical engineer, more than 20 national patents, expert in vacuum circuit breaker operating mechanism design
Locking emergency unlocking device (Patent No.: ZL202122972026.0) Indoor circuit breaker spring operating mechanism (Patent No.: ZL202122668706.3) indoor high-voltage vacuum circuit breaker frame VSG-500 (Patent No.: ZL 2023 3 0224750.7)

Mr. Tang

Engineer Consultant

Engineer Consultant

Senior mechanical engineer, more than 30 national patents, expert in vacuum circuit breaker operating mechanism design

Invention patents: closing spring installation device (Patent No.: ZL 2023 2 0977936.4), hydraulic buffer removal tool (Patent No.: ZL202321015583.6) indoor high-voltage vacuum circuit breaker frame VSG-500 (Patent No.: ZL 2023 3 0224750.7)