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

The sealing element of the single hydraulic prop is the key to check the reliability of the prop. The reliability of the roof support depends on the working performance of the sealing element. The sea

In order to make the hydraulic support have good anti-skid effect, each part of the hydraulic support designed and manufactured by our company mainly has the following anti-skid devices:

The 27siMn hydraulic prop tube is mainly used in coal mine hydraulic supports, columns and cylinders, as well as other hydraulic columns and cylinders. The 27siMn hydraulic support tube is based on th

As is known to all, single prop has been frequently used in the coal mine industry, follow small make up for the use of glass fiber reinforced plastic single prop safety technical measures to find out

The suspension type single hydraulic prop adopts the principle of plunger suspension technology, the suspension force reaches four-fifths of the working resistance, and the vertical column is only one

As is known to all, the single hydraulic prop of FRP is a temporary support equipment, which is a new type of equipment for roadway tunneling and roadway maintenance. This product USES emulsion or hyd