Semi-Automated and Automated Bag Packaging Equipment American-Newlong is the world's leading manufacturer of automated, open-mouth bag packaging and closing systems and equipment. We offer a wide range of filled bag sewing machines, automatic bag heat sealers, robotic palletizers, bag making machines and semi-automated and automated bag packaging equipment that weigh, pack, close, check weigh, distribute, and palletize. American-Newlong equipment is proven to perform reliably in the food, fertilizer, grain, feed, and chemical industries, among others. Our machines use many types of bag materials. We take great pride in manufacturing high quality, technically advanced equipment that allows our customers to produce products faster, more efficiently and cost effective, with less downtime.