Products

EA4420-L520

Double needle new heavy duty

compound feed lockstitch sewing machine

This model is the latest product of compound feed lockstitcher (Double needle）, which is designed with large vertical rotating hook (Specially for thick thread) for thread loop catching and sliding bar for thread up-taking. The application of the needle bearings for arm shaft and hook shaft, cog belt driving, plunger oil pump for automatic lubrication. Compound feeding by needle bar, presser foot and feed dog provides this series with such splendid features as smooth running, quiet working and long service life. It is also equipped with a safety clutch to prevent the hook from damage by over-duty operation. Which increased the working space (520mm*150mm), it will sew 20 plies twisted thread at maximum, the stitch length gets to 12mm/needle. So it is especially availablein stitching car seats, safety belts, safety air bags, tents, parachutes, mat, sails, etc.