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 hydraulic support column is the main component to support and carry the hydraulic support, it directly affects the performance of the hydraulic support. Therefore, in addition to reasonable working resistance and reliable working characteristics,…
There are many ways to classify the types of hydraulic cylinders, so the hydraulic cylinders are divided into the main moving parts according to the structural characteristics Piston hydraulic cylinder The main moving parts are usually made up of a piston…
Pin shaft is mainly the hinge of two parts, play a fixed role in connection, so in the encounter of bending or fracture must be replaced in time. Analysis of common faults in how to install, store and troubleshoot. Hydraulic support pin shaft transport…
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 main function of the connecting head of the hydraulic support is to connect the scraper conveyor and the hydraulic support organically to realize the effect of force transmission between them. When working, the connecting head has to move the bracket…
