Technology Characteristics:
Double needle bar can be separated,and also realize both double-thread sutitch and single-thesd stitch,suitable for lady’s underwear ,overcoat,jeans etc.In decoration and comer seam,with elasticity spring equipment in the bobbin,it's very convenient to make comer seam,acute angle seam as well;Feeding in phase from needles and feed dog is helpful in wonderful and nice stitch,anginst any glide of materials.