High speed, product mix, flexibility with rapid product and format changes, and the presence of powder and sugar are the main requirements necessary for these products and present in weighing, dosing and packaging machines made by Comek. Software for product mixing with specific weight and tolerances for each ingredient. Quick format change and automatic roll change system in the vertical packaging machines. Construction of multihead weighers with special airtight baskets and re-timing device with the vertical packaging machine in specific designs.