Double step motor structure significantly reduces noise; Micro-oil lubrication system extends its service life Application of Micro-oil technology to all parts of head inclusive of needle bar and hook solves problem of easy wear out of needle bar as while as lube contamination of materials, which is a better choice for users who has higher requirements of product Stepper motor controlled clamp, different lifting heights are programmable Stepper motor controlled thread tension (option) Flip clamp for sewing on labels Integrated Direct-Drive Intermittent transport High precision stepper motors (X/Y) control for very accurate seams, stitch length from 0.05 –12.7 mm programmable Integrated powerful direct-drive (230 V, 550 W) with increased torque Automatic thread cutter and thread wiper for a neat seam start Oil-free needle, no oil stand on material Thread ends after cutting about 2.0–2.5 mm Presserfoot height programmable for excellent seam quality even at cross seams Upper thread breakage identifi cation with automaticsewing stop 512 sewing pattern a total of 20,000 programmable stitches Data transfer by USB Full automatic lubrication system