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.
Most hydraulic support jacks are single telescopic double-acting, some are single telescopic single-acting jacks. According to the function of hydraulic support, hydraulic support jacks can be divided into bed jacks, front beam jacks, balance jacks,…
The sprocket wheel of the scraper conveyer is a key part of the power drive. Its wear resistance and strength have great influence on the working efficiency of the fully mechanized face of coal mine. The performance of the sprocket wheel of the scraper…
The working position of the beam of the coal mine scraper conveyor is located in the middle part of the scraper conveyor. The chain and the scraper are fixed together to form the scraper chain by cooperating with the single-head bolt. Therefore, the…
Sprocket assembly of scraper conveyor is an important transmission part on the scraper conveyor, its components are roughly sprocket body, sprocket shaft, bearing, bearing housing, fuel tank, floating seal ring, cover, gland, end cover, positioning sleeve,…
The hammer head is an accessory on the 27PW0201 hammer head assembly. It is mounted on the cutter base and is mainly in direct contact with coal for crushing coal. The hammer head is an accessory on the 27PW0201 hammer head assembly. It is mounted on…
