Introduction of internal pressure valve of dowty retarder
The performance of dowty retarder is mainly determined by its internal pressure valve.
907 2020-06-08 dowty retarder DETAILS
Warmly Welcome The Leader of Humi.com To Visit China Coal Group
On June 3, three people including Hao Jiaqi, General Manager of Investment and Development North District of Humi.com, Qi Baoqiang, Director of Investment and Development North District, and Chen Ranj
987 2020-06-06 China Coal News Industry Internet Platform Investigation DETAILS
Four characteristics of dowty retarder for railway vehicles
The characteristics of the dowty retarder of railway vehicles in four aspects are introduced below.
951 2020-06-05 dowty retarder DETAILS
A Batch Of Mining Single Hydraulic Props Of China Coal Group Are Sent To Shanxi Province
On May 30th, a batch of mine-use single hydraulic prop equipment is load in the China Coal Group's intelligent equipment manufacturing workshop,
1160 2020-06-04 China Coal News China Coal Shipment DETAILS
Introduction to dowty retarder
The dowty retarder is a kind of equipment which uses hydraulic oil and elastomer as the medium, is installed on the rail, and contacts with the wheel through the cap of the sliding cylinder, so as to
899 2020-06-03 dowty retarder DETAILS
Introduction of one way locking dowty retarder
When the locomotive or vehicle reversely passes through the dowty retarder, the sliding cylinder will be locked in the low position after being pressed down by the wheel flange, and will not brake the
824 2020-06-02 dowty retarder DETAILS