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
On the morning of October 30th, two trucks of single hydraulic prop equipment for mines were loaded in the intelligent equipment manufacturing workshop of China Coal Group and will be sent to a mine i
The fully mechanized mining face of hydraulic acrow props should be kept straight, which is directly related to whether the top floor of the coal shearer is straight or not, and also related to whethe
