Palletizer is a machine that arranges and stacks products on a pallet for shipment or storage. There are several synonyms for the word 'palletizer', such as 'palletizing machine', 'pallet stacker', and 'palletizing system'. Another synonym is the 'robotic palletizer', which is a fully automated machine that uses robotic arms to pick up the products and stack them on pallets. In addition, the 'case palletizer' is a machine that specifically arranges cases rather than loose products. Other related terms include 'material handling equipment', 'conveyors', and 'loading dock equipment'. Whatever the synonym used, the primary function of palletizers is to reduce the labor required in the shipping and storage process, making it much more efficient and cost-effective.