Computer Car Seat Lockstitch Leather Bag Sewing Machine DS-6090 Product Description 1. Big stitching area can sew more kinds of sewing samples, such as shoes, clothing, including many small parts in one product. Meanwhile, it also can sew leather bag, car's inside decorative products. With 750W direct drive servo moter, stronger needle penetration can sew beautiful line tracks for heavy material at low sewing speed. 2. To realize low tension stable sewing. Servo control of high steel material feeding device, synchronization high degree of needle bar / take-up device, can be carried out under the condition of low tension of upper and bottom thread sewing.) 3. The overlapping part even though in material, also can make the bottom thread tightness consistent. 4. Increased high penetration force. 5. Low power consumption.