The machine adopts automatic lubrication system Anne the mechanisms of the needle-bar, thread-bar, thread take up need take up and feed dog are excellently improved by using the structural alloy steel, therefore the running noises and vibrations are minimized significantly, that the machine is operated under the quiet and comfortable circumstances to increase the efficiency and the service life for the machine prolonged also. The machine is recognized as a highly efficient and dreliable, ensures highly improved sewing performance, and easily adapts to changes of the sewing material.

It is available for light and medium weight materials such as weaving and knitting fabrics. -B&-H are available for heavy weight materials such as leather.