Whith this machine, mattress quilt and hand-pulling fabric may be over-locked and sewn-up together simultaneously. This machine is developed out with compound feeder of upper simultaneous belt and
bottom feed dog. It has the feature of double-needle & five thread, double air cylinder, pressure of pneumatic presser foot can be adjusted, automayic upper positioning, stepless speed regulation,
it can be adapt different texture fabric. It is with increased sewing-thickness capacity, more stable feed and faster sewwing speed. Max Sewwing Thickness 50mm Sewing Width 20-25mm Presser Toot
Lift Height 15mm Stitch Pitch 0-6mm adjustment Max Sewing Speed 500spm Rated Pressure 0.5-0.8 Mpa Needle Bar Type single- bar, double-bar Motor Power 560W