Product Specifications /Features: TJ-W500 (High speed flat bed interlock sewing machine with 2/3needle and 4/5 thread): Automatic oil supplying system and oil filter, it can make sure the max. Sewing speed up to 6000s. P. M. The stitch length can be adjusted with press-button stitch regulating device, and the operation is simple. Silicon oil cooling and lubricating device make needle and thread cooled and lubricated. It can well avoid skipping stitch and thread broken, and improve the sewing quality as well. Widely used in knitwear industry, etc.Model Number of needles Number of threads Stitch Length(mm) Needle Bar Stroke(mm) Presser Lift Height(mm) Needle Max. Sewing Speed(s. p. m) Packing Size L. W. H(mm) GW/NW(kg) TJ-W500 2/3 4/5 1-4.4 31 7.0 UY*128 6000 610*405*630 52/49 TJ-W600 2/3 4/5 1-4.4 31 7.0 UY*128 6000 610*405*630 52/49

