The Bulk Weigher Weigh filling & Packaging Machine is equipped with an auto bag clamping system. The bag needs to be manually hung up and fastened around the filling spout, then filling and begin when the machine clamps around the bag mouth. Processes like feeding, filling, and bag releasing are all automatically finished, making this weighing machine ideal for heavy products dosing and weighing such as corn, rice, peanuts or other food bagging, grain bagging, light industry, and chemical industrial bagging purposes.