... blending cloth, chemical film(chemical fiber should more than 30%), for instance, Nylon, needlework cloth, non-woven fabrics, T\R cloth ... of equipments in order to sew large width products once, for instance, guilt cover, gingham, etc.7. The cutting moulds ( ... repair, using 20KHZ low noise ultrasonic to avoid noise disturbed. III, Samples of South Nekon ultrasonic lace sewing machine Pictures of ...