Authentic Shanghai butterfly brand sewing machine | portable packer name: electric portable packer
Brand: butterfly
Model: GK9-2
Power supply: 220 v; Power: 90 w; Frequency: 50 hz; Current of 0.88 A;
Net weight: 4.2kg; Gross weight: 5 kg
Maximum load: 9000 RPM
Seam thickness: 8mm (about four layers of gunny bags);
Stitch distance: 7.5~8.5mm;
Needle model: GK9 ht2458-a
Sewing specification: 21 cotton threads of 12~18 strands
Packing: carton