Or use tight set cover, remove pipe shall be fitted on cylinder shaft.
或操纵紧定套、拆卸筒安装在圆柱轴上。
Regularly check the wear of pipe shaft sleeve , wear in time after a larger replacement.
定期检查管道泵轴套的磨损情况，磨损较大后应及时更换。
Shaft Column: Flanged, heavy wrought steel pipe encases the pump shaft.
立柱：装有法兰，重型锻钢管包围泵轴。
The product can be used in detection of oil well pipe or shaft.
本产品用于油井管或油井杆检测中。
The product can be used in detection of oil well pipe or shaft.
本产品用于油井管或油井杆检测中。
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