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.
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…
The hydraulic support connector is a vulnerable part. After the casting was used, the forging process was changed because the strength could not meet the requirements. Today, I have a preliminary understanding of the processing technology of the hydraulic…
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…
Henan Shuangzhi Machinery is a set of production and sales as one of the scraper manufacturers, scraper production scraper variety, high quality, scraper and other coal accessories for the mining areas. Scraper manufacturers Henan Double - chi machinery…
Scraper conveyor accessories dumbbell pin is divided into single - and - double - head dumbbell pin, I-shaped dumbbell pin, day ring. All are connected to the scraper chute, but the installation position is different, single and double head dumbbell…
