应用领域：是缝制T恤、内衣、运动服、泳衣等针织弹性产品的理想设备。通过精确的差动控制，可以完美解决面料拉伸、起皱、卷曲等问题，缝出平整漂亮的线迹。

Ideal Applications: This machine is perfectly suited for sewing knitted andstretchable products such as T-shirts, underwear, sportswear, swimwear,and other elastic fabries. Thanks to its precise differential feed control, iteffectively prevents fabric stretching, wrinkling, and curling, ensuringsmooth and neat stitches.

机械拖布轮Mechanical mop wheel

按键带语音Buttons wvith woice

调差动量大小Adjustment momentum size