As a factory specializing in ultrasonic technology, we proudly present our 20Khz Ultrasonic food cutting blade for sandwich cutting. This innovative product is designed to revolutionize the food industry by providing unparalleled precision and efficiency in slicing sandwiches. With ultrasonic vibrations, our blade makes perfect, clean cuts every time without crushing or compressing the ingredients. This technology also reduces product loss and cuts down on processing time, ultimately saving money for our customers. Trust in our expertise and quality craftsmanship to elevate your sandwich production to the next level.