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.
Coal mine underground fully mechanized mining face can be seen, shearer and scraper work together, and shearer in scraper operation, and the bearing shearer running track is scraper gear rail, also known as scraper pin rail, pin row, etc. For coal machine…
Fully mechanized mining commonly used coupling is also called plum coupling, two metal jaw plate and an elastic plate composition. The quincun-shaped elastic coupling USES the quincun-shaped elastic element to be placed between the convex claws of two…
The central trough is the key component of the scraper conveyor, and the multi-section central trough constitutes the fuselage of the scraper conveyor. The weight and volume of the central trough can account for 80% of the whole scraper machine. The…
The hydraulic chain fastener is installed on the connecting casing between the main engine reducer and the motor, and the hydraulic motor drives the main engine reducer to achieve the purpose of tensioning the scraper chain. Hydraulic chain tensioning…
The coupling of the scraper is also called plum flower elastic coupling, which is an important part of the transmission of power on the scraper conveyor. Why this scraper coupling is so important, Henan Shuanzhi will take you to see. The scraper coupling…
