Shandong China Coal Import & Export Co., Ltd.

The return time is also an important technical indicator of the dowty retarder, which directly affects the effect of the deceleration top on the vehicle's work.

July 6th afternoon,A batch of mining single hydraulic prop equipment ordered by Shanxi Datong merchants was loaded and shipped at the China Coal Group's intelligent equipment manufacturing workshop.

So what should be done after the steel rails is worn out?

List of typical cases of Shanghai Cloud. China Coal Group was successfully selected for its independent research and development of the coal mine machinery industry industrial Internet platform Yikuan

If the installation height of the dowty retarder is changed, the height of the contact point between the wheel and the dowty retarder cylinder will also change.

Article 5.1.5 of the new standard stipulates that the braking power shall not be less than 750j when the inner mounting height of What is the stipulation of dowty retarder brake work is 58 mm and the