Shandong China Coal Import & Export Co., Ltd.

The short dowty retarder products use a large number of mature technical principles, which have been successfully developed through careful design and calculation and scientific tests and tests. Witho

TDJ-302 dowty retarder is a speed-adjusting tool that can automatically control the speed of vehicle roll-out without external energy. The following is an overview and use of TDJ-302 dowty retarder.

In order to realize that the head of a large group of vehicles, especially a large group of empty vehicles, does not brake when it passes through the top group, so that it quickly passes the turnout a

With the extension of the use time of dowty retarder, the performance of the equipment continues to decline. Application quality declines. This problem has also become increasingly prominent, becoming

With the popularization and application of new trains, railways have entered the era of heavy-duty transportation. At this time, the role of the dowty retarder is reflected, so how to choose a deceler

Dowty retarder was first invented by the British and used in the hump speed regulation system of railway marshalling stations. So what are the product characteristics of dowty retarder?