Factory offer shotcrete machine price in south africa
Factory offer shotcrete machine price in south africa hydraulic drive, load variable displacement pump driven by hydraulic motor rotor rotational speed is adjustable, so the injection volume can be adjusted.
Since the 1960s, in the western developed countries, the wet spraying technology has been gradually implemented, and various wet concrete spraying flowers have also been developed. The so-called wet spraying, the basic principle is to add the finished concrete mixed with water to the wet spraying machine. It is conveyed to the nozzle, and after accelerating agent is added, a beam is formed and sprayed to the construction surface.At present, in western countries,factory offer shotcrete machine price in south africa has gradually become the main spraying concrete working tools.
In China, due to various reasons, dry sprayers are still the main spraying equipment. However, with the increase of people’s awareness of environmental protection and the improvement of the quality requirements of sprayed concrete, more and more wet concrete sprayers have been used.