The dry type shotcrete machine, as the name suggests, the sprayed material (concrete, cement, etc.) added to the hopper is dry, the pressure is applied by the air compressor, and the dry material is s

The shotcrete machine produced by China Coal Group has reasonable structure, humanized design, reliable performance, convenient operation and maintenance and long service life. No dust, low noise and

Literally, the wet shotcrete machine uses water to fully mix concrete or cement, and then shotcretes, and no water is needed at the nozzle, and no dust is generated, which ensures the working environm

1. The shotcrete spray thickness should be no less than 2cm, and the shotcrete thickness should be 3~5cm.

1. Fine aggregate It has a very large impact on performance, the fineness modulus is preferably 2.3-3.0, using continuous grading.

After wet shotcrete machine finished, it must have the correct shutdown steps, which can protect the machine and ensure the safety of operators.