... fiber cloth, all kinds of leather, non-woven fabrics, spray adhesive cotton, thermoplastic thin films Non woven handle bag welding machine Output power : 2000WPower ... horn, core shift design, flexible adjusting.Features of ultrasonic non woven bag machine:1. Ultrasonic welding without needle and thread, ... cost, 5-6 times high productivity than traditional machine.. Non woven handle bag welding machine