Due to the high load of abrasive materials in rejects, sieve trays for reject and sludge presses must be changed regularly. Hellenbrand specializes in processing them and increasing service life with a special selection of materials. Even in emergencies, we can act quickly thanks to our extensive warehouse. It is often possible to breathe new life into sieve trays by reprocessing them. Our employees are specially trained to assess the wear of the sieve shells and can therefore reliably assess whether a sieve tray will survive another cycle.