HSP-5B Mining Explosion-proof Wet Shotcrete Machine is widely used or spraying half wet or wet concrete In coal mine, tunnels, culverts, subway, underground engineering and other narrow space. It has
Hsp-7 Wet Type Shotcrete Machine is an advanced and high efficient concrete spraying machine, which has been designed especially for spraying of concrete. It has the advantages of low dust, low reboun
