1,GN20-2 jute bag overedging machine 2,overdeging width 10-15mm 3,sewing ability 14mm 4,used ... 14mm4,used for big bag and jute bag sewingGN20-2 type 2-thread edging machine for bags-making is suitable for sewing up ... ranging from 18mm to 20mm.GN20-2C type 2-thread attachment strip edging machine for woven bag is suitable for sewing up ...