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Reliable High-Voltage
Electrical Solutions

FuZhou Hisendo Electrical Co., Ltd. specializes in manufacturing premium porcelain, composite, and glass insulators, lightning arresters, cut-out fuses, bushings, and other critical components for power transmission and distribution systems.

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About Hisendo

FuZhou Hisendo Electrical Co., Ltd. is a professional manufacturer and exporter of high-voltage electrical equipment based in Fujian, China. With years of experience in the power industry, we are committed to delivering safe, reliable, and high-performance solutions for power transmission and distribution networks.

Our product line includes porcelain, composite, and toughened glass insulators, lightning arresters, cut-out fuses, high-voltage isolating switches, bushings, and iron fittings. All products are designed and tested to meet international standards, ensuring durability and performance under extreme conditions.

Trusted by Global Utilities
Factory View Company Office Production Line Quality Testing

Our Products

Engineered for performance, safety, and longevity in high-voltage environments.

Porcelain Insulator

Porcelain Insulator

High-strength porcelain insulators designed for overhead transmission lines and substations. Resistant to weathering, pollution, and electrical stress.

  • Rated Voltage: 10kV – 500kV
  • Material: Alumina porcelain
  • Standards: IEC, ANSI, GB
Composite Insulator

Composite Insulator

Lightweight, hydrophobic composite insulators with excellent pollution performance and anti-aging properties.

  • Voltage Class: 11kV – 220kV
  • Core: Fiberglass reinforced
  • Sheath: Silicone rubber
Toughened Glass Insulator

Toughened Glass Insulator

High mechanical strength glass insulators with self-cleaning surface and zero puncture risk.

  • Breaking Load: 70kN – 300kN
  • Material: Tempered glass
  • Applications: Transmission lines
Cut-out Fuse

Cut-out Fuse

Overcurrent protection device for distribution transformers and capacitor banks.

  • Rated Current: 6A – 200A
  • Voltage: Up to 36kV
  • Standard: IEC 60282-1
Lightning Arrester

Lightning Arrester

Metal oxide surge arrester for protection against lightning and switching overvoltages.

  • Rated Voltage: 3kV – 220kV
  • Energy Class: 2–10 kJ/kV
  • Housing: Silicone or porcelain
Iron Fittings

Iron Fittings

Galvanized steel fittings for insulator strings, including clevis, ball, socket, and suspension clamps.

  • Material: Hot-dip galvanized steel
  • Strength Class: 10kN – 300kN
  • Standards: IEC 61284
High-Voltage Isolate Switch

HV Isolate Switch

Disconnect switches for safe isolation of circuits in substations and transmission systems.

  • Voltage: 12kV – 145kV
  • Rated Current: 400A – 2000A
  • Design: Single or double break
Bushing

Bushing

Transformer and circuit breaker bushings for safe conductor passage through grounded barriers.

  • Rated Voltage: 10kV – 252kV
  • Insulation: Oil-impregnated paper or resin
  • Standards: IEC 60137
View All Products & Specifications

Why Choose Hisendo?

We combine advanced engineering, strict quality control, and global compliance to deliver trusted electrical components.

Certified Quality

Products meet IEC, ANSI, and GB standards. Full certification documentation available.

Advanced Manufacturing

State-of-the-art production lines with automated quality monitoring.

Global Export

Serving clients in Asia, Africa, South America, and the Middle East.

Reliability & Safety

Engineered for long service life and safe operation in harsh environments.

15+
Years in Industry
50+
Countries Served
200+
Product Models
99.8%
Customer Satisfaction

Frequently Asked Questions

What standards do your products comply with?

Our products are designed and tested according to international standards including IEC, ANSI, and Chinese GB standards.

Can you provide custom designs?

Yes, we offer OEM and ODM services. Our engineering team can assist with custom specifications and drawings.

What is your production lead time?

Typical lead time is 30–45 days after order confirmation, depending on product type and quantity.

How do you ensure product quality?

We conduct 100% visual inspection and sample testing for electrical, mechanical, and environmental performance.

Do you offer technical support?

Yes, our technical team provides installation guidance, troubleshooting, and application support.

Get in Touch

For inquiries, quotations, or technical support, please contact us through the official website.

Email

[email protected]

[email protected]

[email protected]

Phone / WeChat

+86-15960170652 (Mr. Andy)

+86-15860822102 (Ms. Kitty)

WeChat: QQ407854525

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