... lace sewing machine (A type), ultrasonic lace sewing machine (B type), double column type ultrasonic lace sewing machine and non-standard ... machine, ultrasonic sewing machine, ultrasonic embossing machine, ultrasonic embroidery machine, ultrasonic trimming machine, ultrasonic compound machine, ultrasonic stitching machine, ultrasonic heat sealing machine, ultrasonic Velcro splitting machine ...