DW single hydraulic prop is a constant resistance prop, which can be used with various top beams or as the main column. It can be used for general mechanized coal mining or coal mining face support pl
As is known to all, the DN single hydraulic prop plays a great supporting role in the mine roadway, which has been deeply recognized and used by the users of major coal mines. It is simple to operate
When it comes to the bearing capacity of the single hydraulic prop with internal injection in DN, it can be applied to the working face of thin coal seam, medium thick coal seam and thicker coal seam
Because the coal seam occurrence condition in our country is very complicated, the roof support equipment is very limited. Therefore, from the perspective of the number of working faces, 10% of the wo
What we worry about in the process of using single hydraulic prop is the safety problem. Now shandong shenhua single hydraulic prop factory will share with you the anti-down management method of singl
which has been popularized and applied for more than 20 years, and it is a supporting support equipment of high-grade stoping working face. There are two types of DW single hydraulic prop: internal in
