25/07/2026
Working video of a fully automatic rack upright production line. The entire line is PLC-controlled, covering uncoiling (with heavy-duty hydraulic expanding uncoiler), leveling, servo feeding, high-precision hole punching (diamond/hexagonal/elliptical holes), roll forming (multi-pass progressive forming ensures precise complex sections), online length and hole-pitch inspection, cut-to-length, and automatic stacking/output. The machine runs stably and efficiently with easy changeover, allowing quick switching between different profiles, hole patterns, and hole pitches. Daily output meets bulk requirements for large-scale warehousing projects.