Ultrasonic non-woven bag sewing machine makes all kinds of laces, pattern designs and ... -needle seam of chemical fiber fabrics. Ultrasonic Non-woven Sewing Bag MachineModel: MS-50/50S/50DCharacteristicsPower Supply: 220V±5V 50Hz (60Hz ... , and so on.Application:Lace clothing, skirt rim, sportswear, pajamas, gown , hair decorations, packaging satin, colored ribbon, tent, raincoat, tablecloth, chair ...