features：
controling panel：  colored LCD touch operation panel
sewing area：       250*160mm
main driving：      direct drive servo motor，750w
power：                AC 220V-240V
max sewing speed：2800rpm
stitch length：      0.1-12.7mm（min resolution 0.1mm）
stitch type：         single needle locking stitch
feeding system： intermittent or contimuous
outer presser foot hoisting height：30mm
middle presser foot hoisting height：18mm
inside presser foot hoisting：4-10mm
rotating shuttle： double-sized complete rotatingshuttle
max.number of stitches：20000stitches/patternmax.
number of patterns：255patterns(internal memory)
max sewdata storage media：USB mass storage,USBinterfaces
(can connect to computer),internal memory devicesing