This video takes you through our highly automated cable tray machine production line. You'll witness how a coil of metal strip is transformed into standardized, ready-to-install cable trays through a series of precision processes. Cable tray manufacturing involves creating trays that are designed to hold, support, and protect electrical cables in various environments. Understanding the. us-trations without notice. The mechanical and electrical characteristics, tests, certifications, overall quality management, recommendations mentioned. The cable tray production line is an intelligent mechanical integrated system designed for the production of cable tray systems, which realizes the precise forming of the bridge structure through automated processes.