※喇叭形押脚、狗齿、针综合水平送料，几层皮料一起缝制也不会 缝漏，密封同脂盒内的斜齿轮转动无声，延长了机器寿命，适用 于皮革、包、棉织物、帆布制品如汽车座椅、袋子、鞋、帐篷、 室内装饰品等厚料产品之包缝。（DL-335B适用平缝）

Binder feeding together with pressure foot, feed dog and needle unison feed can get a good result when several layers of material binding together. Bevel gears enclosed in grease-packed cases, promises the machine runs noiseless and works longer. The sewing is suitable formaking heavy -material goods such as car seats, bags, tents, artificial leather, sponge cloth, canvas and so on (DL-335B the is suitable for making heavy material goods such as car seats, bags, tents, artificial leather, sponge cloth, canvas and soon.