PSF series aluminum frame feet-stamping sealing machine can adhere the polyethylene, polyethylene and multi-layer compound plastic and is a now, safe and ideal sealing equipment. This machine belongs to a “weight grade” in pedal type and made with the alloy casting parts, matched a special grand power transformer and adjustable up and low heavy articles sealing bracket. It possesses a quick speed and extra-short sealing time and high working efficiency and non-fungible function than the common sealing machine.