Packer Palletizer-Assembly Industrial Packer-Palletizer Packages materials and products manually by performing the following duties. ESSENTIAL DUTIES AND RESPONSIBILITIES Cleans packaging containers. Obtains and sorts product. Wraps protective material around product. Starts, stops, and regulates speed of conveyor. Inserts or pours product into containers or fills containers. Weighs containers and adjusts quantity. Closes and seals containers. Labels containers, container tags, or products. Sorts bundles or filled containers. Packs special arrangements or selections of product. Inspects materials, products, and containers at each step of packaging process.