Heavy duty top and bottom feed lockstitch sewing machine
Is a new product of heavy duty lockstitch sewing machines. It is designed with link thread take-up, large rotating hook, link top and bottom feeding mechanism and presser foot alternating mechanism. it has the features of outstanding heavy duty sewing. outstanding multi-layer sewing capability, narrow stitch length difference between forward feeding and reverse feeding, beautiful stitches, low noise, low parts wearing, and easy maintenance. this machine is widely available for stitching all kinds of leather, synthetic leather, canvas for sofas, cushions,bags,sports apparatus, ofice furniture and heavy duty garments.