... 1. Cement Grout Mixer. 2.Match with Grout Machine for mining, tunnel, culvert,subway `projects High Efficiency Grout MixerThe ... ×2150 mmWeight560 kgApplication fieldGrout or other materials suitable for being mixed quicklyAppication:RM250-700 Grout Mixer is ... combine with grouting pump, it can grout with pressure in mining, tunnel, culvert, subway, hydropower enginnering, underground excavation ...