Pattern No., rate of enlarged and lessen, sewing speed all the function can be controlled by computer showed on panel, you just simply input command.. You may push pattern button P1 to P50 to access standard pattern. You also can access pattern via sole pattern button to show stitch pattern and can access 25 frequently used pattern to help operability. The panel can input and access 20 various cycling sewing program, also every cycling sewing can make maximum 50 sewing pattern.; Inclined control panel is easy to watch and operate, it can be tightened on the up ,down and left ,right of sewing table.

It adopt newly developed thread folder mechanism of upper thread which can avoid thread-loosing of started sewing and bird's nest phenomenon from back side of material. It also can eliminate fabric pollution. Resulted by newly improved trimming mechanism, it can minimize trimmed thread on the back side of fabric

It equipped with new-style pulsed motor auto-presser foot lifter and auto-trimmer mechanism, reduce fatigue of operator. It can conveniently change from first stroke to second stroke, in the second stroke; it can set height of presser foot by control panel max to 17 mm.

It have a wide range of sewing type up to length 30mm and width 40mm,it also have a various sewing pattern, so it possesses a more powerful sewing function. On the basis of origin bar-tacking, added half-moon, round shape and chrysanthemum shape bar-tacking pattern and so on, added up to more than 50 sewing pattern.