Shandong China Coal Import & Export Co., Ltd.

Dowty retarder belongs to hydraulic machinery, whether it can work normally, in addition to the factors of dowty retarder system design

Mine wagon machinery is a typical existence in the machinery and equipment market today. It is the key to improving mining production efficiency.

Obviously, the high-speed dowty retarder should be used for the deceleration before the track scale. Through the engineering analysis of the line expansion scheme and dowty retarder installation schem

On August 28, a batch of single hydraulic prop equipment for mining was loaded in the intelligent equipment manufacturing workshop of China Coal Group

On the morning of August 27, the leaders of Shandong Equipment Manufacturing Association visit China Coal Group to conduct a field investigation on the development of high-end equipment manufacturing

If the dowty retarder are continuously arranged in groups on a section of the line, considering that the braking force of a single dowty retarder occupies a very small proportion in the entire system,