The Donglong brand high-pressure diaphragm filter press utilizes international TPE diaphragm technology, offering a long lifespan, excellent stability, and good versatility, suitable for various industries. It employs hydraulic or pneumatic squeezing, with pressure ranging from 0.8 to 2.0 MPa. The variable filter chamber technology enhances production efficiency and reduces moisture content in solid-liquid separation applications in industries such as chemicals and mining. The high-pressure dewatering technology in the sludge dewatering industry reduces the weight and volume of filter cakes by half compared to traditional dewatering equipment. The machine can be operated fully automatically, equipped with an online filter cloth washing system and electric control valves and instruments, enabling unattended operation.