Basic Info.
HS Code:84485900
Additional Info.
This kind device adopt three precise concave bearing which slips on the smooth axes, the up and down bearing are fised, the middle bearing fix on the eccentric nut, (the eccentric nut for tighten), if there 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
Product Description
This kind device adopt three precise concave bearing which slips on the smooth axes, the up and down bearing are fised, the middle bearing fix on the eccentric nut, (the eccentric nut for tighten), if there 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
