YM-HS10 Pneumatic Aluminum Foil Sealing Machine | Four-Head Automatic Heat Press Sealer for Bottles, Cups & Jars What Is the YM-HS10 Aluminum Foil Sealing Machine? The YM-HS10 is a four-head, fully automatic pneumatic aluminum foil sealing machine engineered for medium-to-large scale packaging lines. Manufactured by Shanghai YIMU Machinery Co., Ltd., this heat press sealing system uses compressed air-driven cylinders to press heated sealing heads against aluminum foil film