A four head corrugated ultrasonic welder offers various advantages. It is great for packed items, and allied applications. There are no scratch, better aesthetic looks and low running costs. This machine meets your needs for a healthy packaging. It is perfect for reliable PP box welding etc. The machine features simple operation, better production and quality. Our 4 Head Corrugated Ultrasonic Welder is designed for the industrial needs and cost benefits. It is robust, simple and technologically sound.