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Nowadays, the society has to admit that the benefits of shotcrete machines to people, the emergence of shotcrete machines has made great contributions to the engineering and construction industry, bec

Recently, the DFB (1400-4400 standard specifications)/300, DJB600/470, DJB800/420, DJB (1000, 1200)/300 metal roof beams independently developed and produced by China Coal Group, of which 4 types of h

The use of rubber paver machine in the construction industry is particularly common. Of course, there are many factors that affect its development direction. Let us understand which factors affect the

Vibration viscosity is a trade-off criterion in the construction of the rubber paver machine. It has an important impact on the construction quality. However, in practice, there are often some reasons

The paving of the pavement inevitably stops in winter, so the use of the rubber paver machine in winter is also unavoidable. However, when the temperature is low, the equipment is easily affected by t

Start the motor start button of the mortar spraying machine, let the motor run dry for 5 minutes, press the positive pump start button, let the pump run dry for 10 minutes, after stopping, convert the