用途：
適用于縫制厚料，各種管狀制品，箱包，鞋類，衣帽，沙發(fā)，帳篷，高爾夫手套、潛水服等運(yùn)動(dòng)用品。

特點(diǎn)：
1、圓管直徑：70mm 圓管長度：250mm
2、采用雙壓腳上下同步送料，可確保工件平整，縫目均勻美觀。
3、采用大旋梭，縮短底線換線周期，大大提高縫制效率。
4、超低噪音，超低振動(dòng)，操作簡(jiǎn)便。
5、可選的3點(diǎn)或4點(diǎn)人字車可以增強(qiáng)縫制部分的縫力。

applications：
suitable for sewing thick materials, various tubular products, especially sports and leather products, such as bags, shoes, hat, sofa, tents, golf gloves, diving suits.

features：
1、cylinder dia:70mm;cylinder length:250mm
2、adopt double presser foot with upper & lower feed that make the stitching neat and beautiful.
3、by adoption of large hook, shorten the bottom line replacement cycles, greatly improving the sewing efficiency.
4、low noise and vibration, easy to operate.
5、optional 2-step or 3-step zigzag sewing machine can enhance the sewing firmness.