供应工业缝纫机4400/4420高速双针厚料缝纫机

精确的送科机构，坚固耐用且易于调整。采用自动润滑系统；运转时平顺无噪音，易于保养。

使用大型梭头，可提高缝制效率，且缝目精确美观；附有押脚送，针送，狗齿送，即是所谓的“总合式”送料。因此，不论上层或下层的车缝物料皆不致轻易滑脱，且亦能精确和轻易的车缝多层之厚重物料。

适用于车缝帐篷，坐椅，坐垫，皮包，皮箱，皮制制品，汽车内部的装潢等缝制工程。

Positive feed mechanism, sturdy durability, easy adustnent. Automatic ubricating system, smooth and quiet running, easy maintenance. These machines are best suited for sewing tents, seats, cushions, bags, leather products, interior furnishings of automobiles, attached...