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Compared with the manual chain hoist (except the motor), the main difference in the function of the electric chain hoist is that the motor works together with the brake to ensure that the load is firm

Connect the power supply, start the main motor by jog to test the forward and reverse rotation, and turn in the direction of the arrow. Pay attention to jog start, that is, turn off as soon as it is t

On February 12, a batch of rubber paver machines in the first workshop of intelligent equipment production and manufacturing of China Coal Group were being loaded. After the technical engineers verifi

Nowadays, ‘Shotcrete’ is the general word used to determine both wet and dry processes. The major applications of shotcrete are tunnel linings, mining operations, rehabilitation works, refractory syst

Each product failure can not be used, but then only need to replace the parts can be, but the shotcrete machine did, I believe we used the shotcrete machine knows, jet parts if not properly maintained

The advantages of the new concrete mortar spraying machine of China Coal Group: the cement sandblasting machine sprays soybean cement on the concrete surface to form an uneven wall surface, so that th