El trueque es el presente y el futuro del comercio internacional, especialmente para las personas que se inician en el negocio de importación y exportación. El trueque y más, operaciones triangulares.
La segmentación perfecta para sus propuestas de negocio, Sus lugares de destino, además de su clase de clientes objetivo, además de sus artículos y categorías.
As an important spare part of the scraper, the middle slot of the scraper is not only the bearing mechanism of the material and the scraper chain, but also the important fulcrum of the hydraulic support. Each scraper is generally equipped with more than…
As an important part of coal mine conveying , 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…
The scraper conveyor coupling is shaped like plum at one end, a disk with holes in the middle and a hollow cylinder at the other end. In general, a scraper conveyor needs to be equipped with two couplings, one is installed on the motor, one is installed…
The hydraulic coupling of scraper conveyor is mainly composed of pump wheel, turbine wheel, shell, auxiliary chamber and elastic coupling. The working fluid should be injected according to the regulations, and the protection plug should not be changed…
As a component part of the scraper conveyor, the scraper plays an important role in a large number. In fact, the selection of the scraper is considered well at the beginning of the design of the scraper conveyor, which needs to be matched with the overall…
