采用内置双步进结构，剪线，抬压脚，针距步进精准控制。加长大空间操作平台，密封油盘；上差调节显示屏直接控制调整，便于操作和多功能场景切换使用。具有上差动送布功能，应对各种组合面料的纫，不易起皱通过顺滑的上送布轨迹实现优美，稳定的缝制品质，对错层有明显改善。

With a built-in double-step structure, the thread cutting, presser foot lifting, and precise stepping controlof stitch length. The enlarged space operation platform, and the sealed oil tank; the upper differentialadiustment displav screen directlv controls the adiustment, which is convenient for operation and enablesmulti-functional scene switching. lt has the upper diferential fabric feeding function, which can handlevarious combinations of fabrics for sewing, without causing wrinkles. Through the smooth upper fabricfeeding trajectory, it achieves elegant and stable sewing quality, and significantly improves the layeringfabrics sewing problem.

采用专用差动压脚和下牙齿复合送料上送布量可调The special differential presser foot and thelower teeth areused for compound feeding.and the upper feeding amount is adjustable

头部针杆微油Head needle bar micro-oil

双步进结构，剪线，抬压脚，针距步进精准控制Double step motor structure precisely contro!trimmer, foot lifiting, stitch length