... structure, reliable and convenient operation.Details of the machine: II, The suitable materials of ultrasonic lace sewing machineThis machine can ... blending cloth, chemical film(chemical fiber should more than 30%), for instance, Nylon, needlework cloth, non-woven fabrics, T\R ... of equipments in order to sew large width products once, for instance, guilt cover, gingham, etc.7. The cutting moulds ...