Shandong China Coal Mining Single Hydraulic Props Co., Ltd.

In the production process of hydraulic acrow props, the formula should be adjusted according to the user's requirements, climate change, bearing condition and compressive strength. Raw suspension hydr

Hydraulic Prop is a kind of single retractable prop which uses the liquid pressure to produce working resistance and realize lifting and unloading. Hydraulic Acrow Props is mainly divided into suspens

On August 28, a batch of single hydraulic prop equipment for mining was loaded in the intelligent equipment manufacturing workshop of China Coal Group, and then sent to a mine in Tongchuan City, Shaan

On August 18, a batch of mining single hydraulic prop equipment is loaded in the intelligent equipment manufacturing workshop of China Coal Group, and will be sent to a mine in Shouyang County, Jinzho

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