... , ribbons, Christmas decoreations, cutting, sealing,etc Ultrasonic Lace Sewing Machine:1.Technical parameter Source power220V+5V 50 ... Applications of ultrasonic sewing machine apply tonon woven fabric, lace cloting ribbon, decoration product, handkerchief, tablecloth,raincoat,etc. ... 3.Suitable materials of ultrasonic lace sewing machine all kinds of nonwoven fabric, spun-bondad ...