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.
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 E bolt is suitable for the scraper conveyer of the fully mechanized mining, and it is the common fittings of the equipment of the fully mechanized mining. The E bolt is used to fix the scraper on the chain (forming the chain of the scraper), and…
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…
