NOTICE:
When the single hydraulic prop is used in the working face, the following operations should be completed carefully according to the requirements:
External injection hydraulic acrow props can have better protection requirements.
On December 4, a batch of hydraulic acrow props equipment for mining was loaded in the intelligent equipment manufacturing workshop of China Coal Group and will be sent to a mine in Guizhou and a mine
Suspension type hydraulic prop and technical principle, the hydraulic suspension force in the cover, the working resistance, the suspension force can be balanced by the 4/5 of the inner cavity directl
If you have enough knowledge about a product, he can better perform their functions, and when problems arise, they can solve them in a short time without delaying the quality of single hydraulic prop
On November 7, a batch of mining material trucks and single hydraulic prop for mines were loaded in the intelligent equipment manufacturing workshop of China Coal Group and will be sent to a mine in D
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