This model is direct drive left cutter interlock machine with auto trimmer.It is suitable for sewing allkinds of knitting fabric decoration.Especial for the connection or decoration of collar and cuffs and such smaller part.Adopt small servo motor instead of traditional belt type .It start and stop quickly to shorten transmission route and improve the precision.With auto trimmer,auto adjusting speed,auto needle posistion as well as auto presser foot lifting series fucntion.Woking efficiency can be improve 30%,reduce malfuction during sewing and can sewing good quality products.