GK9-8 protable bag sewing closer,with a djustable stitch length,suitable for sewing various bags, kraft paper,kraft paper,flax and plastic knitting bags.

• 8手提式封包机，增加了针距离调节功能，适用于各种盛满物品的牛皮纸、麻布、塑料编织袋等口袋封口之用。