Profile: Packaging Solutions supplies packaging equipment and parts. The Digi® D-520 water-resistant weighing scales have a stainless steel design and water tight construction. They are chemical resistant, and have PU coated washdown load cell. The Digi® AW-4600AT fully automatic weigh/wrap/label system automatically determines the optimum wrapping conditions by adjusting the degree of film stretching, depending on commodity size fed into the machine.