Product Introduction This fully automatic four-side sealing powder packaging machine is designed for filling and sealing pre-made powder bags, suitable for coffee powder, spices, chili powder, seasoning powder, and other similar powdered products. The machine uses a screw metering device to control powder dosage, is operated with an LCD touchscreen, and employs a constant-temperature heat-sealing device to complete the packaging. The finished bag feeding device automatically loads and opens pre-made bags before filling. The bag hopper capacity is up to 600 bags. This product is ideal for customers seeking a fully automatic powder packaging machine that integrates pre-made bag handling, precise metering, and integrated sealing functions.