... laces, ribbons, Christmas decoreations, cutting, sealing,etc Ultrasonic Lace Sewing Machine: 1.Technical parameter Source power220V+5V 50/60Hz 6AInput power1500WOutput ... ,raincoat,etc. 3.Suitable materials: all kinds of nonwoven fabric, spun-bondad cotton, artificial leather,and fabric, thermoplastic film, chemical plastic ...