Barter is the present and the future of international trade, especially for people who is starting in the import export business. Barter and more: Triangular operations.
As an important part of conveying coal, scraper conveyer directly affects the safety and economic benefit of coal production. In order to promote the safety of coal mine production and increase the production efficiency of coal mine, the forging scraper…
Sprocket in daily life can be seen everywhere, all kinds, different specifications, and today Henan Shuangzhi machine small make up to talk with you is the coal mine used sprocket - scraper conveyor sprocket components. Of scraper conveyor sprocket component…
In the whole sprocket shaft set of scraper conveyor, sprocket shaft plays a crucial role, sprocket shaft drives sprocket operation for conveying work, how to process the sprocket shaft scraper must know these points. Scraper conveyor in the coal mining…
The gear coupling is the main transfer part between the reducer and the sprocket assembly, which is used to transfer the torque of the reducer output shaft to the sprocket assembly. Its structure is composed of spline sleeve, internal gear, screw, washer,…
The hydraulic support column is one of the key components of the supporting facilities under the mine. Do you know the working principle of the hydraulic support column? Let's take a look at how a hydraulic support column works. The process of lifting…
