Sonex 373 High Speed Button Attaching Machine

High Speed Button Attaching Machine.
Moved by bearing, make the machine works more smooth and stable.Double oil supply design. (oil cotton on head/ oil pool in the bottom).Adopt foot lift and cutter structure, reduce the remain of thread, make the stitch more beautiful.Change the model No. to SX 373 instead of SK-373 in the text below the pic.