BG-930 Multifunctional Spraying Machine is a professional specially developed and manufactured for the field of cement-based grouting spraying. Its body is light, versatile, and its structure is simple and scientific. BG-930 Multifunctional Spraying Machine can be operated or repaired as long as it is guided by the factory. Its revolutionary patent coating The multi-layer spiral pump core technology not only effectively avoids the difficulty of pouring thick slurry, but also the construction efficiency is faster and more effective than traditional grouting machinery.