Buttonhole stitch sewing machine industrial 9820 types is considered as automatic garment sewing machine: #sewing machine with buttonhole stitch #eyelet buttonhole sewing machine #keyhole buttonhole sewing machine We are able to provide whole solutions of buttonhole sewing machines, here's our sewing machine for jeans differences of each models: Buttonhole sewing machine NO. Thread trimmer funciton Lower thread trimmer Long type Short type IH-9820-00 YES NO NO IH-9820-01 YES YES NO…