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 slot is a large part of the scraper conveyer's usage and consumption of coal mining face. The replacement frequency of the central trough in large coal mine can reach two or three times a year. The replacement of the middle slot is mainly…
The reducer for the gear hardness requirements are very high, so the hardness of the gear is very important. There are many heat treatment methods for gear with hard tooth surface, which should be selected according to the characteristics of planetary…
The central trough of the scraper is one of the key parts of the scraper conveyor, and it is the fuselage of the scraper conveyor. Only the volume and quality of the scraper conveyor occupies about 70% of the scraper conveyor machine. Scraper parts manufacturer…
The chain fastener of the scraper or the chain fastener of the transfer machine is divided into manual chain fastener and hydraulic chain fastener. By applying certain pre-tightening force to the chain of the scraper, the scraper conveyor can operate…
The crushing shaft group must be started under no load. First start the crusher and then start the transfer machine. Method of use: When the crusher needs to increase the height, loosen the bolts of the frame with random tools, adjust the roller to the…
