... speed: 120m/mim Slitting line can do uncoiling, slitting and recoiling works, make coil steel to any needed width coil steel. It ... , uncoiler, coil guide, slitting machine, scrap winder, tension unit, recoiler and coil car, hydraulic system, Etc. It mainly used in coil ... or hot rolling carbon steel, silicon steel and all the other kinds of metal materials with surface spreading ...