1Support 3mm-9mm 2Automatic lift syetem 3Automatic conveyer sequins, automatic biopsy function 4Sequin embroidery device

This kind device adopt three precise concave bearing which slips on the smooth axes,the up and down nearing are fixed,the middle bearing fix on the eccentric nut,(the eccentric nut for tighten).if there;s clearance when lift,then adjust the eccentric nut to tighten,make the device lift smooth,When embroider the down part of the device can not sway, also make it more stable.