一、概述
JTTKJ镗孔机适用于工程机械及构件.上的孔类加工,如掘土机、堆高机、齿轮箱等。
The JTTKJ borer is suitable on the project machinery and the component hole class processing, like digging machine,pile of high machine gear box and so on.
二、规格型号及参数