Jam filling machines are widely used to fill jars and other containers with viscous fluids, such as jelly or preserves. The jam packing machine is an automated device that dispenses the product into each container quickly and accurately. Jam filling can be done either by weight, volume, or both. 

A jam filling machine is a type of packaging equipment used to fill jars or containers with jam or other similar viscous food products. The jam packing machine is typically designed to automate and speed up the filling process, ensuring consistent and accurate amounts of jam are dispensed into each container. A jam filling machine improves efficiency, accuracy, and hygiene in the jam packaging process, reducing labor costs and increasing productivity for jam producers.