It is provided with synchro tooth belf for driving and plunger pump for lubricating ank knob-type stitch regulator and lever-type reverse feeding mehanism.

 
  • 采用邮箱供油自动润滑系统,针杆摆动与送布牙同步送料方式,旋钮式圆盘调节针距和杠杆式倒顺送料机构使操作更为方便。
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