HOPEX cable tray cover roll forming machines produce the protective covers and lids that complete a finished cable tray system, shielding cabling from dust, falling debris, moisture, and mechanical damage in industrial plants, tunnels, outdoor installations, and data centres. Each cable tray cover machine forms flat, peak, or return-flange cover profiles in widths matched to standard tray sizes from 50mm to 800mm, running galvanized steel, pre-painted steel, stainless steel, and aluminium at 0.6mm to 1.5mm gauge. The line integrates decoiling, precision leveling, optional hydraulic punching for ventilation slots, progressive roll forming, and automatic cut-to-length in one continuous cycle under PLC control with touch screen operation. Cr12 forming rollers heat treated to HRC 58–62 and quenched-and-tempered 45-steel shafts hold profile geometry stable through long production runs, while quick-change tooling allows fast switching between cover widths. Backed by 28+ years of expertise in cable tray manufacturing, HOPEX supplies cover forming lines as standalone units or paired with a matching cable tray roll forming machine for complete tray-plus-cover production.