单线环缝钉扣机
BUTTON ATTACHING SEWING MACHINE SERIES

全新的打结方式，和原有的打结方式相比较，大大减少了脱扣的现象；采用全新电脑直驱结构设计，停针准确，避免制动故障。
Compare with the formerly bar tacking mode,the bran-new one greatly reduce loosening of thread this phenomenon;With a new computer direct-drive design, stop needle accurately to avoid brake failure.
优越的快速切换功能：
QUICK STITCH-SHAPE CHANGING FUNCTION
只需要调节操作杆就可简单的转换和钉扣形式。
Stitch shape can be easily changed over
betweenbutton-hole configurations
only by operating the lever.