ZHEJIANG HAIVO ELECTRICAL CO.,LTD.CHINA - Power Equipment Manufacturer

About HAIVO Electrical

ZHEJIANG HAIVO ELECTRICAL CO., LTD. is a globally recognized provider of power equipment and services for the electric utility industry. We specialize in manufacturing substation, power transmission, and distribution equipment ranging from 10kV to 220kV.

Our product portfolio includes fuse cutouts, surge arresters, composite and porcelain insulators, disconnect switches, load break switches, overhead line hardware fittings, and medium to high-voltage separable connectors and cable joint kits (cold & heat shrinkable).

HAIVO conducts business in nearly 50 countries across South America, Europe, Latin America, Asia, Africa, and the Middle East. Our high standards are recognized by power customers worldwide, backed by certifications including ISO 9001:2015, ISO 45001:2018, and ISO 14001:2015.

50+

Countries Served

10kV–220kV

Voltage Range

IEC & ANSI

Standards Compliant

Our Product Range

High-performance, certified power equipment designed for reliability and longevity in demanding environments.

Fuse Links for Expulsion Fuse Cutout

High-performance fuse links tested and certified by KEMA and TUV. Designed for reliable overcurrent protection in distribution systems.

KEMA & TUV Certified
15kV, 6–100A Range
Breaking Test Verified

Surge Arrester

Protects electrical equipment from transient overvoltages caused by lightning and switching surges. Ideal for substations and transmission lines.

10kV to 220kV Models
Metal Oxide Varistor (MOV)
IEC & ANSI Compliant

Composite Insulator

Lightweight, high-strength insulators with excellent hydrophobic properties. Ideal for polluted and coastal environments.

Silicone Rubber Housing
UV & Pollution Resistant
Custom Lengths Available

Porcelain Insulator

Traditional high-dielectric strength insulators for transmission and distribution lines. Proven reliability in harsh conditions.

High Mechanical Strength
Glazed Surface Finish
String or Post Type

Load Break Switch & Disconnector

Manual or motorized switches for safe isolation and load interruption in medium-voltage systems.

12–24kV Range
Three-Pole Operation
Padlockable for Safety

Expulsion Fuse Cutout

Overhead distribution protection device with visible break and automatic fault interruption.

15kV Standard Rating
Hinged Design
Easy Fuse Replacement

Cold Shrinkable Cable Kits

Pre-expanded, easy-install cable accessories for medium-voltage terminations and joints.

No Heat Required
10–35kV Range
Water & UV Resistant

Heat Shrinkable Cable Kits

Durable, flame-retardant cable accessories requiring heat application for secure fit and insulation.

High Dielectric Strength
6–35kV Compatibility
Includes Sealing Gel

Separable Connectors

T-connectors, elbows, and terminations for switchgear and underground distribution systems.

15–25kV Ratings
Shielded & Loadbreak Types
Compatible with Major Brands

Overhead Line Hardware Fittings

Clamps, spacers, dampers, and other accessories for transmission and distribution line construction.

Galvanized Steel or Aluminum
Corrosion Resistant
Custom Designs Available

View All Products on Official Site

Why Choose HAIVO Electrical?

We combine advanced engineering, strict quality control, and global experience to deliver power solutions you can trust.

Certified Quality

ISO 9001:2015, ISO 14001:2015, ISO 45001:2018 certified. Products tested by KEMA, TUV, and national labs.

Global Reach

Serving over 50 countries in South America, Europe, Asia, Africa, and the Middle East.

Custom Solutions

OEM/ODM services available. Custom designs to meet ANSI, IEC, and regional standards.

EPC & Bidding Support

Professional team for EPC projects and utility bidding with technical, commercial, and financial support.

Frequently Asked Questions

What voltage levels do HAIVO products support?

HAIVO manufactures equipment for voltage levels ranging from 10kV to 220kV, covering medium and high-voltage transmission and distribution systems.

Are HAIVO products certified by international labs?

Yes, all product series have type test reports from third-party national laboratories and certifications from European high-voltage labs such as KEMA and TUV.

Does HAIVO offer OEM/ODM services?

Yes, we provide customized production and services including OEM and ODM manufacturing based on customer specifications and regional standards.

Which markets does HAIVO serve?

HAIVO exports to nearly 50 countries across South America, Europe, Latin America, Asia, Africa, and the Middle East.

Can HAIVO support EPC or utility bidding projects?

Yes, we actively participate in EPC general contracting and utility bidding projects with a professional team covering technical, commercial, and financial aspects.

Get in Touch

For inquiries, product specifications, or project support, visit our official website to contact the HAIVO team directly.

Visit Official Website

Tel: 0086-577-62836929 / 0086-577-62836926

Fax: 0086-577-62836927

Email: [email protected]

Chongshi Industrial Zone, Panshi, Yueqing, Zhejiang, China, 325603

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