Photovoltaic Cable Trays
&
Accessories

Note:This is the recommended thickness; customization is available according to customer requirements.

Solar Cable Tray Project Introduction

With the rapid development of the photovoltaic industry, China’s cumulative installed capacity continues to grow, ranking first in the world for several consecutive years. The market demand for photovoltaic cable trays is enormous. As a professional manufacturer of photovoltaic supports and cable trays, CANHOPE has accumulated years of experience in research, production, fabrication, and installation.

To meet changing market needs, we have independently developed the self-locking reinforced photovoltaic cable tray. Our company has comprehensive infrastructure, and standardized processes are applied from raw material procurement and design to construction and after-sales service, ensuring the components of our cable trays are modular and standardized. Through careful design and optimization, we produce products that are innovative in form, structurally sound, fully standardized in specifications, and of high quality, while providing excellent service. CANHOPE emphasizes strict management, adheres to national quality standards, promotes technological advancement, and upholds the principles of “Integrity in Service, Safety First, Quality-Oriented, Customer-Centric,” earning the trust of our clients.

Introduction to Al-Zn-Mg Cable Trays

Al-Zn-Mg cable trays are made from cold-rolled steel sheets of various strengths and thicknesses, with a pre-coated steel sheet formed by double-sided hot-dip Al-Zn coating. This material combines the physical protection and high durability of aluminum with the electrochemical protection of zinc. The surface displays a bright silver-gray color with regular patterns, offering good decorative effect and embossed texture.

At the same coating thickness, Al-Zn-Mg cable trays have corrosion resistance 5–10 times higher than ordinary hot-dip galvanized steel sheets (G1, GI(H)), especially at cut edges, making them a suitable replacement for thick galvanized products. These trays can be processed, assembled, and painted using the same methods as conventional galvanized sheets. Over time, the magnesium in the coating forms a dense, strongly adherent protective layer on the surface, further enhancing corrosion resistance.

Advantages of Al-Zn-Mg Photovoltaic Cable Trays

Made of environmentally friendly Al-Zn-Mg steel, providing excellent strength.
Surface pre-treatment ensures aesthetic appearance.
Material deformation control and manufacturing precision are significantly improved compared to traditional hot-dip galvanized steel.
Coating components offer superior corrosion resistance and uniform coating thickness.

Advantages of Self-Locking Reinforced Photovoltaic Cable Trays

Tray covers use a press-fit buckle assembly without the need for connection bolts, making installation convenient. Side panels feature molded shapes that significantly increase load-bearing strength for added stability.

Cable tray covers can be welded with hanging tabs, and the tray body has welded locking points. Covers and trays are secured together using rotating locks, providing high strength, especially suitable for outdoor, high-wind environments.

The self-locking reinforced cable trays are available in channel, tray, and ladder types. Support spacing is customizable. For spans over 6 meters, special orders are accepted. Materials can be galvanized, Al-Zn-Mg, stainless steel, or aluminum alloy.

Ladder-type trays provide excellent ventilation. Tray-type cable trays offer dustproof and anti-interference performance, meeting different application requirements.