Cable tray manufacturing relies on a coordinated production line of specialized machines: a roll forming line shapes the profile, a CNC press brake handles secondary bending, a punch press creates mounting holes and ventilation slots, and a shearing line cuts the finished tray. Cable tray manufacturing relies on a coordinated production line of specialized machines: a roll forming line shapes the profile, a CNC press brake handles secondary bending, a punch press creates mounting holes and ventilation slots, and a shearing line cuts the finished tray. Cable tray manufacturing relies on a coordinated production line of specialized machines: a roll forming line shapes the profile, a CNC press brake handles secondary bending, a punch press creates mounting holes and ventilation slots, and a shearing line cuts the finished tray to length. Together. Cable tray production equipment refers to the machinery and tools used to manufacture cable trays, which are structural components designed to support and organize electrical cables. This comprehensive guide provides a detailed overview of cable tray making machine technology, working principles, types. Complete Core Production Process: Intelligent Uncoiling & Feeding: Smoothly unwinds the steel coil, providing stable material for continuous operation. Integrated Punching & Shearing: A core unit of the line that performs precise hole punching and length cutting in one high-speed, synchronized. The high-speed automatic cable tray production line is composed of an uncoiler, a leveling machine, a rotating laser cutting machine, a press brake rolling push feeding mechanism, a fully automatic CNC press brake, and a stacking robot.