1、使用管状或预先附着的物品

2、皮革服装，箱包和皮革工艺品的标准缝纫工作

3、皮革、仿皮革或纺织、带条在鞋子和皮革服装上包边

4、在袋子、手提箱和室内装潢上进行嵌条缝制工艺

1.Working on tubular or pre-attached articles.

2. Standard sewing work on leather wear, bags and leathercraft articles.

3. Binding of shoes and leather wear with leather-, imitation leather- or textile tape.

4.Piping work on bags, suitcases and upholstery.