... ribbons, Christmas decoreations, cutting, sealing,etc Ultrasonic Lace Sewing Machine:1.Technical parameter Source power220V+5V ... .Applications of ultrasonic sewing machine apply tonon woven fabric, lace cloting ribbon, decoration product, handkerchief, tablecloth,raincoat ... of ultrasonic lace sewing machine all kinds of nonwoven fabric, spun-bondad cotton, artificial leather,and fabric, thermoplastic ...