1 Adopting enlarging scopes technology can stitch high-quality pattern at any condition.Meanwhile,X-Y transmission controlling system can control stitch and show excellent feature in high-difficulty oblique and zigzag stitch. 2 The highest speed reaches 2500 rpm and excellently designed configuration and material choice ensure high running of sewing. 3 That do not change bobbin in using thick thread increases production efficiency because of adopting double swaying hook and double volume bobbin. The stitching scope is 130*60mm 4 Different patterns can be got through software programming. Feed frame lift length reaches 30mm and presser lift length 20mm,which can sew any heavy materials easily. 5 Left and right feed frame is separate and independent and they can regulate lift and speed of left and right frame .It is suitable for stitching of materials whose left and right is different. 6 LCD menu of control panel confirm the state of data inputting or such faults as broken of thread.Pushing command button instead of practical operation save operation time.Another keyboard is no need and control panel can proceed machine operating or software making.Meanwhile,you can move control panel to ensure free operation. 7 Suitable for adorning stitching of leather,jeans and other materials.