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Global Manufacturer of Premium Vacuum Interrupters & Circuit Breakers

Engineered for extreme reliability and longevity. SHONE VAC delivers high-performance vacuum interrupters, circuit breakers, and embedded pole systems trusted by utilities and industries worldwide.

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About SHONE VAC

Zhejiang Shone Vacuum Electrical Apparatus Co., Ltd. is a specialized manufacturer and supplier of pressure vacuum breakers and vacuum interrupters. Located in Hangzhou High-Tech Development Zone, our facility benefits from convenient transportation and a superior production environment.

We are equipped with advanced production and testing equipment, and our team of professional technicians has extensive experience in the research and manufacturing of vacuum devices. Our products feature rational design, advanced technology, strict inspection, and rapid development — ensuring consistent quality and stability.

20+
Years of History
100+
Employees
50+
Production Base
Factory Interior

Why Choose Us

With decades of experience and a commitment to innovation, SHONE VAC stands out as a trusted partner in the power transmission and distribution industry.

Stable Quality

Advanced production lines and rigorous testing ensure every product meets international standards before shipment.

High Quality

Decades of expertise and a top-tier technical team deliver durable products with extended warranty support.

One-Stop Services

From consultation to after-sales support, our team provides tailored solutions and continuous assistance.

OEM & ODM Service

Customize vacuum interrupters and circuit breakers to meet your exact technical and application requirements.

Our Products

Explore our comprehensive range of vacuum interrupters, circuit breakers, and embedded pole systems designed for reliability in demanding environments.

High Voltage Vacuum Circuit Breaker

High Voltage Vacuum Circuit Breaker

Ambient air temperature: -40℃ to +45℃, daily average...

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Low Voltage Vacuum Circuit Breaker

Low Voltage Vacuum Circuit Breaker

ZN63(VSSV1)-24 (Item Code: VSV24) series indoor vacuum...

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Vacuum Interrupter for VCB

Vacuum Interrupter for VCB

The vacuum interrupter, also referred to as a vacuum...

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Vacuum Interrupter for MV VCB

Vacuum Interrupter for MV VCB

Manufacturing process ensures high dielectric strength and long mechanical life.

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Vacuum Interrupters for Circuit Breaker

Vacuum Interrupters for Circuit Breaker

Designed for seamless integration with various breaker platforms.

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Vacuum Interrupter for Load Break

Vacuum Interrupter for Load Break

Optimized for load break switch applications with high interruption capacity.

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Outdoor Pole Mounted VCB

Outdoor Pole Mounted VCB

Weather-resistant design for reliable outdoor distribution networks.

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Indoor Embedded Pole

Indoor Embedded Pole

Compact and efficient solution for indoor switchgear integration.

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Trusted by Industry Leaders Worldwide

Our commitment to innovation, quality, and customer service has made SHONE VAC a preferred partner across continents.

50+
Countries Served
1000+
Projects Completed
99.8%
Customer Satisfaction

Frequently Asked Questions

Get in Touch

For inquiries, quotes, or technical support, visit our official website to connect with our team.

Visit Official Website

Phone

+8615990159950

Email

[email protected]

Address

No. 146, Chaofeng East Road, Yuhang Economic Development Zone, Linping District, Hangzhou City, Zhejiang Province

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