On August 18, a batch of single hydraulic prop equipment for mining is loaded in the intelligent equipment manufacturing workshop of China Coal Group and sent to Jincheng City and Luliang City, Shanxi
In the normal operation of a hydraulic acrow props, the rated resistance is determined by the opening pressure of the safety valve. The higher the opening pressure of the safety valve, the higher the
Hydraulic acrow props is a kind of mechanical equipment. It should follow certain principles when using it. It can't be used blindly, otherwise it will not have corresponding effect. So, we summarized
At present, the head of hydraulic prop with three-purpose valve is welded on the movable column at home and abroad. When the movable column rises, the operator must follow it. Especially for the highe
On July 21th, a batch of mining hydraulic acrow props ordered by merchants in Fugu County, Shanxi Province, and mine flatbed cars ordered by merchants in Ningxia have been loaded and shipped in the Ch
The single hydraulic prop is also called a single post, which is different from the hydraulic prop support in its structure. For a long time, the safety of coal mines has always affected the hearts o
