Bogotá, Colombia – ZT Roll Forming Equipment Co., Ltd. has successfully commissioned the CZ Purlin production line for a leading Colombian construction group, marking a strategic advancement in Latin American infrastructure capabilities. The integrated system achieved operational readiness within 18 days of installation, exceeding local productivity standards by 40%.
A journey of precision and technology unfolded in the distant land of Colombia as ZT Machinery proudly completed the commissioning of a state-of-the-art CZ Purlin Roll Forming Line.
This fully automated line—comprising a hydraulic decoiler, C/Z steel roll forming machine, and automatic stacking unit—functions like a well-coordinated team of high-tech wizards. The hydraulic decoiler unrolls raw steel coils with effortless strength. The roll forming unit acts as a master craftsman, shaping high-strength profiles with precision. The intelligent stacking unit neatly arranges the finished purlins with the diligence of a tireless assistant.
ZT Machinery’s skilled engineers ensured a smooth commissioning process, impressing the client with their rapid deployment and seamless operation. The Colombian client was full of praise, witnessing how ZT’s technology transformed steel into structural excellence.
Technical Specifications: CZ Purlin Roll Forming Line
| Module | Description |
| Applicable Profiles | C and Z purlins, adjustable size from 80mm to 300mm |
| Material | Galvanized Steel / Black Coils, thickness 1–3mm (customizable up to 5mm) |
| Forming Speed | 8–12 m/min (up to 30 m/min optional) |
| Machine Frame | 360# H-Beam, high-precision welded frame with leveling instrument |
| Roller Material | GCr15 (bearing steel), quenched & chrome-coated (0.05mm) |
| Shaft Diameter | φ80–90mm, 45# steel after hardening |
| Forming Stations | 13–18 stations (profile-dependent) |
| Driving System | 2-inch chain drive (gearbox optional) |
| Main Motor Power | 7.5kW–22kW (depends on thickness & profile) |
| Punching System | Hydraulic punch with Cr12MoV dies, pressure: 20MPa |
| Cutting Method | Hydraulic cut-off, die steel: Cr12 |
| Decoiler | 5T manual (standard) / hydraulic (optional), ID: 450–550mm, OD: ≤1800mm |
| Control System | PLC + HMI, Delta / Siemens / Omron, language: English/Chinese/French |
| Testing Accuracy | Forming precision controlled within ±0.5mm |
This successful commissioning in Colombia is yet another example of how Chinese manufacturing innovation is empowering infrastructure development worldwide.
