The machine introduction of Germany advanced core technology, independent research and development of the latest varieties, chassis lengthened, the needle from the casing column 560mm, 802mm maximum sewing width, a wide range. It adopts linktyped feeding me-chanism, durability, feed balance, expanded class sewing material and creep in the thick of large sewing materials, make the lower feed speed to reach consensus during sewing. Use the built-in servo motor direct drive, to achieve a quick start and brake the machine accuracy;at the same time using advanced computer control technology, stable performance, strong anti-interference ability. Using big hook, reducing the number of change the bottom line, improve work efficiency; automatic lubricating device to increase machine life. With automatic needle positioning, automatic pin number, automatic cut line, electronic clamp, automatic presser foot, and other intelligent sewing patterns. Suitable for sewing thick material, bags, leather, leather products.