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 inspection of the internal quality of the forgings is to check the internal quality of the forgings themselves, the quality of the appearance quality inspection can not be found, it includes the inspection of the internal defects of the forgings,…
Drivers for sprocket shaft in practical use, the failure frequency components are sprocket shaft group, is the common fault of the sprocket shaft within the group seal damage, oil leakage and bearing damage, to the normal operation of scraper conveyor…
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 pin shaft of hydraulic support refers to the pin shaft used to connect structural parts and hydraulic components. The pin shaft of hydraulic support is used as a shaft. One end is equipped with a side guard and the other end is equipped with a flat…
Dumbbell pin is an important part connecting the middle slot and the middle slot of the fully mining scraper machine. Dumbbell pin is forged and made of alloy steel integral forging die. After heating and tempering, the strength and toughness of dumbbell…
