The machine introduces a new variety developed independently by German advanced core technology and is directly driven by a buillt-in servo motor. With automatic needle position, automatic needle number, optional voice broadcast, USB socket, new double action knife timming structure, sealed bottom oil pan, electronic clamping wire, billt-in automatic lfting foot and other intelligent sewing modes。The use of a large hook and automatic lubrication system reduces the number of bottom line changes and improves production efficiency. Compared with similar thickeners that do not automatically lubricate, the service life of the hook and wear parts is greatly extended, reducing the troubles caused by unnecessary maintenance. Suitable for sewing jeans,pockets, cushions, leather goods, etc.