Shandong China Coal Import & Export Co., Ltd.

One side of the mine wagon compartment is connected with the frame by a shaft, and the other side of the box door is equipped with unloading rollers.

Mine wagon are no stranger to friends who work in coal mines. The functions of mine wagon are still very strong, and the scope of application is also very wide.

The speed of slow return is caused by dowty retarder piston ring seal failure and hydraulic oil leakage. Due to the relative sliding between the dowty retarder piston and the retarder sliding cylinder

Mine wagon are commonly used mechanical equipment in many mining companies. In the process of driving, controlling or overhauling mine wagon, there are some details that we need to pay attention to. E

High-load series dowty retarder equipment is divided into high-load dowty retarder, high-load parking dowty retarder, and high-load controllable dowty retarder. The main models are TDJ2006, TDJ2000, T

On August 7, a batch of single hydraulic props for mines are load in the intelligent equipment manufacturing workshop of China Coal Group and will be sent to a mine in Luliang, Shanxi.