Shandong fertilizer sealing machine Product Name: Hand-pressure plastic bag sealing machine Usage: hand impulse sealer plastic compact design, small size, suitable for a variety of small packages sealed plastic bags, widely used in food, medicine, stationery, chemical and other industries. Technical parameters ************************************************ ************* Model: SF-100, 200,250,300,400. ******************************* ***** sealing length: 100mm, 200mm, 250mm, 300mm, 400mm. *************************** Sealing width: 2mm * ************************************************** ******