Gemsy GEM8100/8200/8300 Zincir Dikiş Makinaları (High-speed double needle chainstitch sewing machine/three needles chainstitch sewing machine -chevron-) The model adopts new designed looper and feeding mechanism and other new mechanism like movably needle-guard, which links to fixed needle-guard, to make finished product firmer, reliable and flexible. The machine is quite durable while operating in high-speed after adopting many new mechanisms. Suitable for garments, under-wears, beddings and the linking sewing and decoration sewing of leather products.