HIGHLY INTEGRATED MECHATRonIC COMPUTER DIRECT DRIVE LOCKSTITCH MACHINE WITH AUTO TRIMMERComputer high speed direct drive lockstitch sewing machine with integrative computer controller, can be used when it is plugged inMedical Diagnosis Equipment elPhysical Measuring Meter ectricity, leaving out the problem of all kinds of plug's chaos and installing, it has the sewing patterns of auto-trimmer, automatic needle position, automatic stitch amount setter, automatic thread wipe and so on. It also has the function of several figure storage, soft start, filling needle and so on.ModelSK-9800D-4MStitch FormationLockstitchMechanical TypeFlat BedHardware Accessories Max Sewing Thickness5.5-15mmMax. sewing speed4500rpmStitch Length0-5mm / 0-8mmType of NeedleDBX1 #9-#14-#22Packing Size680*245*523mmWeight40/37kgs