... time directly, without loose edge and hole.4.This machine use ultrasonic for cover sewing, pressing and embossing, the design can be ... 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 (cutting ...