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.
In the whole forming process of shaft forgings, only by applying the new forging technology theory and technical optimization and combination, can the deformation mechanism of each stage get the best coordination. The gist of it is: At each moment of…
The crusher is used to crush the bulk coal and a small amount of gangue output from the coal face in the coal conveying link of the downhole of the fully mechanized coal mining. The crushing shaft assembly is the main component of the crushing material.…
For drive sprocket, only to ensure that the drive sprocket size parameters accurate, and then with high machining accuracy, with very high strength and high wear resistance, so as to better ensure that the chain nest in a good mesh, so as to avoid the…
The role of the self - moving tail roller is to carry the weight of the belt and material. According to its use, idlers are classified as pressure belt idlers, buffer idlers, parallel idlers, vertical idlers, etc. The self-moving tail roller manufactured…
The pin shaft of hydraulic support refers to the pin shaft used to connect structural parts and hydraulic components. The pin shaft of hydraulic support is used as a shaft. One end is equipped with a side guard and the other end is equipped with a flat…
