... manually tense2. Main motor power, 7.5KW3. Hydraulic station power, 3KW4. Hydraulic station oil pump, gear pump5. Forming stations, ... Main shaft material,NO.45 steel with treatment 10. Shear material, Cr12with quenching 11. Steel material, 1000mm/1250mmx ... of manual uncoiler, main roll forming machine, hydraulic shear, Computer control cabinet, hydraulic oil pump, and stacker.Flow chartDecoil----guide ...