sb-457曲折縫系列(zigzag sewing machine series)

新型防跳針機構，可有效提高縫紉質量和工作效率。自動卷線器，操作簡單，使用方便。可以人字縫，亦可進行直縫，一機多用。適用于皮料人宇縫及布料繡花。
new type of needle skipping body, it can improve the quality of sewing and working effective. automatic thread reeling equipment. it can sew herringbone and beeline. it can be used for herringbone of leather materials and embroidery on cloth.