... in cording ,bead thread or pipe thread and replace the traditional cording embroidery, shorten the machine's length, compact whole machines structure, operate ... last needle and easier to be install. At the same time, the flexibility of the machines has been enhanced, so that it can ... carried out.5. Self-designed sequin device has abtained the patents.the shift between 3mm,5mm,7mm,9mm and 12mm will be ...