Galvanised Trunking

Galvanised Trunking

  • Wide range of sizes, thicknesses and forms
  • ISO9001 And Ce Certificated cable tray manufacturer
  • Fast heat dispersion, light weight
  • Flexible, easy and fast installation
  • Safe smooth edge design to protect cable
  • Various accessories available to fix, support and install
  • OEM/ODM Availibility
  • Competitive factory price


Galvanised trunking, also known as galvanized trunking or galvanised cable trunking, is one of the most commonly used cable tray systems for safely and elegantly managing electrical and data cables. It consists of a hollow enclosure made from galvanized steel. Metal steel trunking, such as Q235, provides a higher-quality alternative to traditional plastic trunking. JLH Electric also offers a range of metal trunking accessories in various sizes, ensuring a professional finish for any application.

1. What Is Galvanised Trunking?

Galvanized trunking is a specially designed cable management system made of steel with a safety return edge, providing strength and rigidity. It is a popular choice for cable tray systems due to its ability to offer long-lasting protection for cables.

At JLH, our galvanized trunking is manufactured using carbon steel Q195 or Q235 through an automatic punching and bending process using our advanced flexible production line. We offer custom galvanized trunking with widths ranging from 50 to 800 mm, heights from 25 to 200 mm, lengths from 2,000 to 6,000 mm, and thicknesses from 1.0 to 2.5 mm. The finished galvanized trunking undergoes a galvanization process, making it resistant to rust, visually appealing, and smooth for easy cable installation. All our galvanized trunking complies with the IEC 61537 and NEMA VE-1 standards, ensuring high quality and reliability.

To protect your wiring from damage, installing metal trunking is essential. Metal trunking, such as galvanized steel trunking, is a long rectangular fitting that helps organize and protect your wiring. It is available in various materials, but galvanized steel is the most common type due to its durability and corrosion resistance.

You can find a wide range of Galvanized Cable Trunking accessories, including galvanized steel capping, bends, and more, in our Cable Management section. All our products are in stock and available for next-day delivery.

Our galvanized trunking conforms to the BS 4678 Part 1 1971 (1988) Class 3 standard, using galvanized sheet steel according to BS EN 10143: 1993, ensuring maximum protection against corrosion. It features a return edge design, making it easy to install and suitable for horizontal and vertical mounting or suspension, including applications across roof joists for general power distribution. Galvanized trunking is widely used for cable management in various settings such as supermarkets, hotels, hospitals, factories, and more.

2. Specifications of Galvanised Trunking

Type W (mm) H (mm) Weight (Kg/m) L (mm)
XQJ-C-01A-1 50 25  11.8 2000-6000
XQJ-C-01A-2 100 50 19.1 2000-6000
XQJ-C-01A-3 150 75 25.4 2000-6000
XQJ-C-01A-4 200 100 36.1 2000-6000
XQJ-C-01A-5 250 125 45.2 2000-6000
XQJ-C-01A-6 300 150 54.3 2000-6000
XQJ-C-01A-7 400 200 85.4 2000-6000
XQJ-C-01A-8 500 200 100.0 2000-6000
XQJ-C-01A-9 600 200 120.0 2000-6000
XQJ-C-01A-10 800 200 151.0 2000-6000
  • Suitable for electrical, network and fibre cables, etc
  • Finish products are available by galvanized method
  • ODM or OEM are available

3. Is Galvanised Trunking Corrosion Resistance?

Yes, galvanized trunking is known for its corrosion resistance. JLH galvanized trunking is specifically designed and engineered to provide corrosion resistance. The galvanized coating acts as a protective barrier, preventing rust and corrosion from affecting the trunking. This makes galvanized trunking suitable for use in areas where moisture is a concern, such as outdoor installations or environments prone to high humidity. The galvanized coating ensures the longevity and durability of the trunking, even in harsh or corrosive environments.

4. What Are Advantages of JLH Galvanized Trunking?

JLH galvanized trunking offers several advantages for cable management in various installation sites:

4.1 Wide range of sizes, thicknesses, and forms

Galvanized trunking is available in a wide range of sizes, thicknesses, and forms, allowing for customization and flexibility to meet specific cable management needs.

4.2 Fast heat dispersion and light weight

The galvanized steel material used in trunking enables fast heat dispersion, preventing overheating of cables. Additionally, the lightweight nature of galvanized trunking makes it easy to handle and install.

4.3 Flexible, easy, and fast installation

Galvanized trunking is designed for easy and fast installation. Its flexible nature allows for effortless routing of cables, saving time and effort during the installation process.

4.4 Safe smooth edge design

Galvanized trunking is designed with a safe smooth edge, providing protection to cables from sharp edges and potential damage during installation or maintenance.

4.5 Easy line check and cleaning

The design of galvanized trunking makes it easy to perform line checks and cleaning. This ensures efficient maintenance and troubleshooting of cable systems.

4.6 Various accessories available

There are various accessories available for galvanized trunking, such as fixing, supporting, and installation components. These accessories enhance the functionality and versatility of the trunking system.

4.7 Space-saving and easy maintenance

Galvanized trunking allows for efficient organization and management of cables, saving valuable space. It also facilitates easy maintenance and accessibility to cables when needed.

4.8 ISO9001 and CE certified

Galvanized trunking from reputable manufacturers, like those with ISO9001 and CE certifications, ensures high quality and compliance with industry standards.

4.9 Suitable for all kinds of installation sites

Galvanized trunking is suitable for a wide range of installation sites, including residential, commercial, industrial, and institutional settings. Its versatility makes it a reliable choice for various applications.

5. About JLH Electric

JINGHENG Electric had been dedicated in fabricating and providing one stop cable tray products and  and solutions to worldwide customers since its foundation in 2007. Our high quality cable tray products include cable trunking, cable ladder, perforated cable tray, wire mesh cable tray, matching accessories and switchgear cabinet, etc. OEM and ODM are available.

If you have any questions or inquiries,  please contact us, we will reply as soon as possible.