Colmate Electric

One-Stop High-Voltage Transmission Parts · Efficient Delivery Worldwide

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Colmate Electric

With 27 Years of Experience, Colmate is a Professional High-Voltage Product Solution Provider

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Colmate Electric

We always provide high-quality products and excellent services to our valued global partners.

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products

Our products cover a wide range of power transmission and distribution line equipment, including various types of insulators, protection devices, power cables, and pole line hardware. With voltage ratings ranging from 400V to 1000kV, all products are manufactured in accordance with major international standards such as IEC, BS, NEMA, DIN, and GB.

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Porcelain Insulator

Porcelain insulators are widely used in power transmission and distribution networks due to their excellent mechanical strength, long-term durability, and resistance to environmental aging. Manufactured from high-quality ceramic materials and finished with a smooth glaze surface, they provide reliable electrical insulation and stable performance under harsh outdoor conditions such as pollution, moisture, and temperature variations.

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Polymer Insulator

Polymer insulators combine a fiberglass reinforced core with high-performance silicone rubber housing to deliver outstanding electrical and mechanical performance. They are lightweight, hydrophobic, and highly resistant to contamination and weathering. These advantages make composite insulators ideal for modern transmission and distribution systems requiring high reliability and reduced maintenance.

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Glass Insulator

Glass insulators are made from toughened insulating glass that offers excellent dielectric properties and high mechanical strength. Their transparent structure allows easy visual inspection, while the material naturally resists aging and environmental degradation. Glass insulators provide consistent performance, long service life, and dependable insulation for overhead power lines.

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Surge Arrester

Surge arresters are essential protective devices used in power systems to safeguard electrical equipment from lightning and switching overvoltage. Designed with advanced metal oxide varistor (MOV) technology, they provide fast response, high energy absorption capability, and reliable protection for transmission and distribution networks.

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Cut-out Fuses

Cut-out fuses provide reliable overcurrent protection for distribution lines and transformers. When a fault occurs, the fuse element melts and the fuse tube drops open, creating a visible break in the circuit. Their simple structure, dependable operation, and easy maintenance make them widely used in overhead distribution systems.

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Power Line Clamps

Power line clamps are used to securely connect and fix conductors in overhead transmission and distribution networks. Manufactured from high-strength aluminum alloy or galvanized steel, they offer excellent mechanical strength, corrosion resistance, and stable electrical contact to ensure safe and reliable conductor connections.

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Pole Line Hardware

Pole line hardware includes a wide range of steel fittings used for installing and supporting electrical equipment on transmission and distribution lines. Typically made from hot-dip galvanized steel, these components provide high mechanical strength, corrosion resistance, and long service life in demanding outdoor environments.

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Fuses & Fuse Links

Fuse & Fuse links provide dependable protection against overcurrent and short-circuit conditions in power distribution systems. Designed for reliable operation and quick fault interruption, they help safeguard transformers, lines, and electrical equipment while ensuring stable and continuous power supply.

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Power Cables & Conductors

Power cables and conductors are essential components for transmitting and distributing electrical energy safely and efficiently. Manufactured with high-quality copper & aluminium conductor materials , they provide excellent electrical conductivity, mechanical strength, and corrosion resistance. Combined with durable insulation systems, they ensure reliable performance and long service life in various power transmission and distribution applications.

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Oil-Immersed Transformers

Oil-immersed transformers are widely used in power transmission and distribution systems to step voltage levels up or down efficiently. Using insulating oil for cooling and insulation, they provide stable performance, high reliability, and effective heat dissipation, ensuring safe and long-term operation of electrical networks.

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Energy Meters

Energy meters are precision devices used to measure and monitor electrical energy consumption in residential, commercial, and industrial applications. Designed for accuracy, stability, and long-term reliability, they support efficient energy management and help utilities ensure fair and transparent electricity billing.

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Case

We are committed to on-time delivery, strict quality assurance, and efficient communication.

Project Cases

Client & Partner

Business covers over 50 countries, establishing long-term mutually beneficial cooperation with global customers.

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Advantages

“Customer First, Quality Utmost” is our core principle.

Strength

Established in 1996 in Fuzhou, it has a 32,000㎡ factory, 6 workshops and over 260 skilled employees. with business covering over 50 countries and regions worldwide.

Products

We offer a comprehensive portfolio covering insulators, surge arresters, cut-out fuses, conductors, power cables and pole-line hardware. Our products support voltage levels from 400V to 1000kV and comply with major international standards including IEC, ANSI, BS, DIN and GB.

Technical

Backed by advanced production equipment and a professional engineering team, we ensure strict quality control and continuous product innovation. Our products are developed and tested to meet international performance standards and are supported by multiple patents and technical certifications.

Service

Guided by the principle of “Customer First, Quality Utmost”, we provide efficient communication, reliable delivery and responsive after-sales support. Our team works closely with global partners to build long-term cooperation and deliver dependable power solutions.

About Us

Fuzhou Colmate Electric Co., Ltd.

Fuzhou Colmate Electric Co., Ltd. was established in 1996 and is located in Fuzhou, a coastal city in southeastern China. Our factory covers an area of 32,000 square meters and consists of six affiliated workshops with more than 260 skilled employees. Conveniently located just 30 km from the airport and 50 km from the seaport, we enjoy excellent transportation conditions that ensure smooth logistics and timely deliveries.

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Customer First, Quality Utmost

1996

Company establishment

32000

Factory area over 32000㎡

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Over 30 years manufacturing experience

260 +

We empoly 260+ skilled empolyees

40 +

A team of 40+ professional electric engineers

60 +

Develope business in 60+ countries/regions globally

4500 +

Annual production capacity of 4500 tons

6800 +

More than 6800 product models

50 +

Own 50+ patents and proprietary techgnologies

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5 Production bases/factories

Blog

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Company News

Fuzhou Colmate Electric: 27 Years of Deep Cultivation in High-Voltage Transmission, Forging an Industry Benchmark

Recently, Fuzhou Colmate Electric Co., Ltd., established in 1996, has once again attracted industry attention. As a professional manufacturer located in Fuzhou, a coastal city in southeastern China, the company covers an area of 32,000 square meters, consisting of six affiliated workshops with more than 260 skilled employees. It stands out with its superior geographical location—only 30 km from the airport and 50 km from the seaport, which provides a solid guarantee for smooth logistics and timely deliveries, laying the foundation for its development in the high-voltage transmission field.

2025-03-07

Company News

Colmate Electric: Full-Series High-Voltage Transmission Products Cover 400V-1000kV, Empowering Global Power Grid Construction

As a professional manufacturer and exporter of high-voltage overhead line products, Fuzhou Colmate Electric Co., Ltd. has built a comprehensive product system, including insulators, cutout fuses, surge arresters, suspension clamps, metal fittings

2025-03-07

Company News

Strict Quality Control + Authoritative Certification! Colmate Electric Builds a Solid Product Quality Line with International Standards

Fuzhou Colmate Electric Co., Ltd. has always placed quality at the core. With advanced production machinery and decades of manufacturing experience, it strictly carries out the whole-process production in accordance with the ISO 9001 quality management system. Its core products comply with international standards such as IEC, BS, NEMA, DIN, and AS

2025-03-07

Company News

Exported to Over 50 Countries! Colmate Electric Expands Global Cooperation with Sincere Services

With reliable product quality, competitive pricing, and sincere after-sales service, Fuzhou Colmate Electric Co., Ltd. has won wide recognition from domestic and overseas customers over decades of development. Currently

2025-03-07

Contact information

Tel:

0591-87801020, 87802080, 87801900

WhatsApp/Wechat:

0086-13788876400

E-mail:

sales@colmate.com, william@colmate.com

Address:

No.336 Bai Xin Industry Zone, Chuiyan Minqing, Fuzhou, Fujian Porvince, China

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