YM-1 Hudraulic pressure model press machine It adopts hydraulic perssure drive instead of original rough operation.The pressure meter shows directly, and it can perss 3 tooth boxes.

• 该机采用液压动力代替了原来的简陋操作方式，压力表显示直观明了，且同时可压制3个牙盒，使得操作简便而快捷，经济适用。