USPS: Chicago station gets new sorting machine
November 3, 2022 The Postal Service is continuing to install state-of-the-art package sorting machines, part of the Delivering for America plan to modernize the organization. The small delivery unit sorter, also called an SDUS, can process 2,000 packages, weighing up to 30 pounds each, an hour. These machines process packages 12 times faster than manual…