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 pin shaft of the hydraulic support is the component parts of the hydraulic support in coal mine, and the hydraulic support cylinder/jack/column, hydraulic support connection head, hydraulic support bed beam and other accessories together constitute…
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…
Oil cylinder plays the role of passage, to meet the needs of rapid advance, ensure perfect connection. It is the main accessory for the operation of the self-moving tail. Understand the distinction between the function and the model of the self-moving…
The scraper of scraper conveyor is the bearing part of coal, and the chain is fixed to form the scraper chain. The scraper is formed by quenching and forging for many times, and tempered, with high stress and tensile strength, and large amount of coal…
