The number of pins can be adjusted to 8, 16 and 32 needles, which is convenient and simple without changing parts. If 6, 12 and 24 needles need to be adjusted, it can be realized by replacing gears and cams. Usage: The greatest feature of this machine is used for two or four hole flat buckle cross buckle, press buckle and metal buckle seam nail. It is suitable for textile fabrics, men's and women's shirts, jackets, overcoats and work clothes.
