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Easy to operate,lightly complete sewing at once when starting the pedal,Change the
knob at the right side of the machine head,it will change stitch hand distance easy and
quick.Change positive and negative stitch controller upper and down,it can realize the
change of positive and negative stitches.It is unnecessary to use special thread,only
need common sewing thread .Adopting the desgin with bearded needle,it is unnece
ssary to thread the needle,just put the tread in bearded shap,service lift of needle will
be longer.Feeding material in same step both upper and down,sewing becomes easier,
cloth material won't be creased,length of stitch distance will keep even.Having special
device of Lastex,always regulating degree of tightness inaccordance with tread trace.
Automatic device of cutting thread,operate at once after installing whole rollof sewing tread.
Adopting effective servo positioning motor,always regulating speed at will,it is more
convenient when turning or placing thread.

The needle eye opened while below the throat plate.
The needle eye closed by the vertical moving latch while it shuttles through the coloth plies.

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