... of high-speed sequin embroidery, Simple cording(coiling) embroidery machine, high-speed mixed computerized embroidery machines with sequin sequin add ... pipe thread and replace the traditional cording embroidery, shorten the machine's length, compact whole machines structure, operate easier , ... -designed sequin device has abtained the patents.the shift between 3mm,5mm,7mm,9mm and 12mm will be completed ...