输送滑布平衡器
全自动双针带暗缝装置
安全缝装置
全自动喷油
其他特点：1、压脚的升距可调至12CM，以便能轻松的缝制厚料。
2、通过调整送布靴，可以任意调缝数（54-345之间）。
3、通过使用可调整的针座，可以改变锁眼的大小。
4、特殊的设计：这款机器有平型机床、简型机床，对于袖子和口袋的锁眼尤为适用。
Feeding balance device：the advanced balance device can reduce the troubles when feeding, can feed the smooth clothes .
automatic double needles blind sewing device ：the device can make out beautiful and firm button eyes
safety sewing device ：prevent the blade from falling off in the needlework .
automatically sprinkling oil：the oil volume can be seen through the oil observation windows.
low noise, speed adjustment device ,the synchronous belt in the hook bed .
other features :
A: the presser foot can be adjusted 12cm feet high.
B: can adjust the tacking number by adjusting the feeding boot.
C: the adjustable needle stand can change the size of the lock hole.
D: special design :the parallel machine bed, simplified machine bed, which is
suitable for lock hole of sleeve and pocket.
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