... board),EF732k(frequency conversioncontrol board),EF148E(sequin control board),EF168D(sequin control board)(11)others:EF165(sequin signal transfer board),E903D(signal transfer ... ,Computerized Sequins Embroidery Machine, Coiling Embroidery Machine, Computer Embroidery Machine, Sequin Device Embroidery Machine ,High Speed Embroidery,dahao embroidery machine,shanlong embroiderymachine ...