For cutting shoe uppers, seat cushions, electrical appliances, lesthers jackets used for cellular phones, walkmans, etc, labels, watch hands. PVC, EVA, POLY URETHAINE or synthetic leather can be processed with high frequency to get welded and cut at the same time. Ex: trademark, shoes, watchband, belt, and packing bag of electric-wares, purse and sunlight-proof board of cars.
High frequency helps reach the melting point, allowing for the unit to cut things off synchronously, saving manpower, upgrading quality, and simplifying operation procedures.