Product Description Shoe Upper And Sole Double Needle Sewing Machine is a special Double Needle Sewing Machine ,It has double hook bottom thread construction, special for casual shoes or sandal shoes inseam stitching , with single needle and double needles option in single stitching line or double stitching line, to make shoes upper to be good looking and fashionable , and with very high efficiency for production . Features: 1.With the patent of invention Special Sewing Machine, Applicable for bag sewing processing. 2. It's ox horn gear drive Border Sewing Machine, with right and left shuttle option, straight arm type turning. 3.Most of Case Sewing Machine parts were made by our factory, quality is controlling by ourselves. 1.With patent of invention, Applicable for sports shoes, casual shoes side seam locking type sideline processing 2.With ox-horn gear drive, and middle shuttle 3. All parts were made by CNC machine, all parts is of great quality. 4.Use electron motor to control the speed, it is easy to change the speed, and break controlled by computer. 5. This machine thread hook use gear to drive, durable and waterproof, 6. This machine's thread hook, gear cover, ring and so on are imported from ZUOWEN in Jason.