ZLLSBZ-420 full automatic thermoforming vacuum packing machine is suitable for high production capacity products. Widely used in foods, snacks,vegetables, meat, hardware,medical, chemical industries,etc. Also can add air inflation function according to client’s requirements.The model can be customized according to your products. This kind stretch film vacuum machine is made of bottom film frame,thermoforming part,feed package,control panel-touch screen,cover film and pump vacuum part,top film frame and cutting film parts.