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.
The central trough used in mine is an important bearing part of the scraper conveyer to transport coal and materials. Coal and materials will act on the central trough to different degrees in the process of transport. Under the long running state, the…
The middle trough is the fuselage of the scraper conveyor, which is composed of the middle plate and the steel side of the trough. The upper trough carries coal and the lower trough is used for the return journey of the scraper chain. In the process…
The middle trough of the scraper machine is also called the slop or trough is the fuselage of the scraper conveyer, which is composed of the middle plate and the groove side steel, etc. The upper trough to transport coal and the lower trough for the…
Scraper conveyor is one of the main equipment for transporting coal of fully mechanized working face, and scraper conveyor central slot blowing machine airframe components and material carrying institutions, so central scraping machine slot also important…
