Export universal cable tray is a multifunctional engineering wiring product that balances load-bearing performance, heat dissipation effect, and construction convenience. It is exported in bulk to multiple regions around the world, such as Europe, Southeast Asia, and the Middle East, and is suitable for various large and medium-sized overseas infrastructure projects. The product adopts a scientific structural design, balancing the overall structural strength and air convection space, which can effectively improve the heat dissipation efficiency during cable operation, reduce the heat accumulation problem caused by long-term operation of the line, and ensure the stable operation of power and communication lines. Relying on high-quality galvanized and stainless steel substrates and refined forming processes, the overall structure of the product is stable, with uniform stress, and can smoothly carry various types of wires commonly used in engineering, such as power cables, communication cables, control cables, etc. The load-bearing performance is suitable for industrial high-strength wiring needs. The product reserves standardized installation holes, with strong universality of accessories, which can simplify the on-site installation process and effectively improve the operational efficiency of overseas construction teams. Reasonable structural design is not prone to dust and water accumulation, and can reduce the probability of cable aging and failure. It is suitable for various scenarios such as industrial plants, power stations, photovoltaic projects, tunnel engineering, logistics parks, etc. The product size error is controllable and meets international quality standards. It supports later line maintenance, replacement, and expansion and renovation, and can meet the long-term use needs of various overseas projects.