... .Size:2 inches 3.Stable performance 4.Durable Ultrasonic Titanium Alloy Sonotrode on Bag Making Machine 1. Applications: It can ... , plastic bags, albums, name cards, stationery, medical equipments, toys, electronics and other plastic products. It is mainly fixed on non woven ... automatics, plastic bag making machine, etc. And it is also one of the main parts of ultrasonic ...