Shandong China Coal Import & Export Co., Ltd.

As a necessary equipment for the mining industry, mine electric locomotives needs to understand the working principle of mine electric locomotives. Let me introduce you below.

The dowty retarder was first invented by the British George Dowty, and is a hydraulic device used to control vehicle speed in the marshalling station hump speed regulation system. Divided into two par

The existence of equipment has always supported the production efficiency of the enterprise. It is a very popular concern. mine wagon are also our machinery and equipment. It is a very popular presenc

What is the structure of a wired mine electric locomotives? Let me introduce you.

With the continuous development of the social economy, the improvement of mining production efficiency and protection has gradually become an important direction that is widely concerned by customers

What is the purpose of dowty retarder?Let ’s introduce it to everyone.