... machine 1. Lace sewing machine for non-woven and fabric 2. Speed: 8~20M/min 3. 220V, ... Tetoron cloth(Polyester cloth),multilayer cloth, and other coated fabric and coated papers. Features and Functions of the ultrasonic lace ... in produce processing, won’t cause damage to fabric edge, and also can avoid deckle edge.3. ... crazed, won’t hurt the edge of the fabric, also without the loose edge and hemming.3. ...