... field of steel structure construction Model WLFM25-205-820 forming machine consists of uncoiler and its base, coil ... sheet guiding equipment, film covered device, roll forming system,post-cutting equipment, hydraulic station, controlling system andsupporter ... 7.5kW4) Forming speed: 10 - 12m/min5) Hydraulic station power: 3kW6) Quantity of stands: about 16 groups7) Hydraulic pressure: 10 - ...