Single hydraulic prop maintenance for the pillars, jacks, valves and pipelines and other hydraulic components for repair, disassembly and installation. When maintaining the hydraulic acrow props shoul
Shandong single hydraulic prop manufacturers maintenance of mining hydraulic support maintenance methods are recommended as follows:
Using the principle of plunger suspension technology, the inner sealing cover of the plunger bears four-fifths of the working resistance, and the force that the plunger bears is only one-fifth, which
Now everyone knows that the single hydraulic prop are mainly used in mines. In the underground, the hydraulic prop have the advantages and the safety of the operation of the suspension hydraulic prop
Single hydraulic prop: It is mainly composed of movable post, top cover, three-purpose valve, return spring, oil cylinder, handle body, piston, base body, etc.
The single hydraulic prop for mining is a hydraulic acrow props with external resistance. It can be used as a main column or cooperate with various top beams. It can be used for other temporary suppor
