Our company's automatic pressure-maintaining hydraulic filter press features simple and safe operation, labor-saving design, and stable machine performance. The motor section is equipped with multiple safety devices to ensure operator safety and normal operation of the filter press. It is an optimal equipment for solid-liquid separation in industries such as chemical, food, petroleum, metallurgy, mineral processing, coal, pharmaceuticals, papermaking, stone materials, ceramics, clay, rare earth, water purification, environmental wastewater treatment, and sludge dewatering.