On a hot‑rolling mill stand, the low‑pressure hydraulic load cell is installed directly in the pressure line that drives the cylinder responsible for bending the steel slab. By converting the fluid pressure into an electrical signal, the sensor supplies real‑time data to the plant’s control system, allowing operators to fine‑tune the hydraulic force that shapes the material. This precise feedback is essential during the tightening phase of the rolling process, where even slight variations in pressure can affect the final thickness and surface quality of the strip. The same type of load cell is also used in the hydraulic presses that form steel plates, where it monitors the pressure applied to the die and helps maintain consistent forming cycles, reducing scrap and extending tool life. In both cases the device forms part of a closed‑loop control scheme, feeding pressure information to programmable logic controllers that adjust pump output automatically. This integration enables continuous production with minimal manual intervention, keeping the rolling line or press operating within the tight tolerances demanded by modern steel manufacturing.