We usually use at the time of construction of concrete sealer mill system, because the system does not generate dust mill, mill rarely scratches, but many of the great loss grinding mill, the mill produced sewage sludge, Sewage treatment is very troublesome, and a lot of bad sewage piled up, the more difficult is to suck the construction of sewage and sewage transported to designated dumps will also spend a lot of manpower and resources, the cost of these should not have let our cost plus Great stubbornly high. In the current market competition is so large, it may be just the first decimal place of the digital divide will make us lose business on price, we often looked like chicken-like services can not decide, start it, the price is as low as non-profit, let her go , watched one distressed. So we wanted a way to reduce our costs, which is the most practical secret weapon. We stop on the way to explore the development of better and more cost-ground milling system, until now we have successfully launched our dry grinding system, we overcome and compensate for dry grinding various defects, such as scratches will not, will not generate dust, etc., we have N times after the trial, the fact that dry grinding system cost savings of at least 4 to 1 per mill system, we have to make a comparison: 1 loss dry grinding mill more than 1/4 compared; 2, Water Mill people need to suction machine and absorbent, basically a desk with a flat-grinding machine suction machine, dry grinding mill can be three sets with a vacuum cleaner, then save the two individuals and two sets of suction machine. 3, water mill wastewater needs will be transported to designated stacked storage place, and dry grinding is not required, as long as the dust bag directly to grind it. 4, sewage and sludge from the mill after the temporary dumps require bagging removal out of the city, the cost is very high, and dry grinding is not required, it can be sent together with the garbage transfer station. 5, because of the need of sewage water mill, so the progress is very slow, and dry grinding is no such need, so progress quickly. 6, not all are suitable for ground water mill systems, and some ground using water mill worse. 7, can not be dry grinding mill sheet, the temperature generated by the machine at high speed so that leaves a resin sheet mill "paste" the marks on the ground, but we can dry grinding mill, so no matter what kind of ground you encounter We all can use. For the reasons given above 7 contrast, we can do to reduce costs and improve core competitiveness to beat the competition.工欲善其事必先利其器 too, but why not peace?