SL0628 Unison feed lockstitch sewing machine

It is a single needle unison feed lockstitch sewing machine.It adopts sliding bar
thread take-up,the arm shaft and hook shaft transfer the drive by high-precise
spiral bevel gear,and it also has automatic lubrication system,therefore the
running noises and vibrations are minimized significanly.As the compound
feed,the slippage between material layers can be avoided,with beauty and
uniform stitches.The machine suitable for sewing various medium-heavy weight
fabrics,such as synthetic leather,leather,canvas etc.