Cement grouting

A construction site, the bearing column to be filled with "high-strength non-shrink grouting material", the construction of a variety of grouting equipment, cannot achieve injection. I recommend the use of my company's cement grouting pump DMAR-2, in the early stages of the use of "high-strength non-shrinkage grouting material," the characteristics of little understanding, cannot be grouted. And then gradually understand its characteristics, the existing equipment has been improved and improved, basically meet the needs of construction.