1The sequin device can run 3mm,5mm,7mm,8mm,9mm sequins. 2The ... position).(2): Technical parameters 1.Space of sequin device: 50mm 2.Lifting traveking: 70mm 3.Sequin embroidery speed: ¢ 3mm --- 4mm --- ¢ 5mm ... / min ¢ 6.75mm----- ¢ 9mm 800 r / min 4.Specification of sequin: ¢ 3mm, 4mm, ¢ 5mm, ¢ 6.75mm, ¢ 9mm 5. Specifications of ... 6.The use of air pressure: 3kpa connection rod type sequin device