This adopts link feeding, thread take-up lever and rotating hook to produce Stitch Type 301. The design of longer machine head offers free working space. The super needle bar stroke and super alternating presser foot makes its feature of heavy duty sewing even more outstanding and the top dial typed presser foot regulator together with presser foot lever assures easier operation. With J-0302-D2, you may have accurate and reliable functions of automatic thread trimming, automatic stitch presetting as well as automatic needle positioning. This model uses oil pump for automatic. Lubrication and can be found smooth in running, minimum noise, minimum vibration, especially suitable for production of baggage, suitcase, cushion, tent, sofa made of leather, canvas, and other heavy fabric.