柱式双针综合送料超大旋梭缝纫机

HY-1760L改进机型，具有该机型的全部功能。使用了直径为37mm的超大旋梭，可缝制8*2织带线。针距可达12mm。取掉一只机针，可作单针使用，无论缝制效果和效率都非常理想。与传统的粗线双针比较具有缝制速度快，操作轻松等优点。

HY-1760L improved machine with all function .It's equipped with the extra large hook as the diameter is 37mm .It can sew 8*2 ribbon thread .Stitch length is long for 12mm .It canbe took out one needle ,the sewing effect and effciency are perfect .Compared with the traditional double needle thick thread machine ,it has the advantage of high speed and easy operation .