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(1) Always check whether the bolts, rivets, pins and other connecting parts of the scraper winch are loose or fall off, especially for the bearing seat bolts and anchor bolts. If they are loose, they

Recently, four models of two-speed multi-purpose winches, JSDB-10, JSDB-13, JSDB-19, and JSDB-25 independently developed and produced by China Coal Group Intelligent Manufacturing Corporation, have su

1. Connect the mortar spraying machine to the power supply, start the main motor inching, test the forward and reverse rotation, and rotate in the direction of the arrow. Pay attention to jog start, t

When buying rubber paver accessories for the first time, there will be various concerns, whether the accessories match the whole machine, whether the service life is long enough, how to maintain and u

We must know that the proper operation of the mine shotcrete machine is the top priority, so we must prevent electric shock. Be sure to check carefully before use to ensure that the explosion-proof eq

The new multifunctional cement shotcrete machine is suitable for the spraying of traditional mortar and premixed mortar, special materials, cement grouting and decorative mortar. The shotcrete machine