is designed for stitching soles to the welts, to the midsoles, and to
the shoe uppers, using a two-thread lockstitch. The machine makes it
possible to stitchdown both light, and heavy-duty types of soles for
footwear.The machine function requires preliminary widing the hook
bobbin. If wanted ( The machine is equipped electronic control with
continuous regulation of speeds.).For shoe producers (big
ýndustry ).Daily caacity is about 1000 pairs of shoe.