This series of models adopts double straight needle, vertical automatic refueling shuttle hook line slide rod take-up line, forming two line lock stitch. The needle bar swinging and the feeding tooth feeding synchronously can ensure the stitches are evenly distributed.
Uniform and prevent slippage, knob type disc adjusting needle distance and lever type reversing feeding mechanism make operation easier. The upper and lower shafts are supported by rolling ball bearings, synchronous tooth belt transmission.
Dynamic plunger oil pump lubrication system is suitable for sewing shirts, uniforms, coats, underwear, jeans and so on.
KS-20518-M/B HIGH SPEED DOUBLE STITCH SEWING MACHINE