There are usually two methods of grinding stone with diamond grinding discs: dry grinding and wet grinding. The so-called dry grinding refers to the final stage of the grinding process until the grinding fluid has been ground dry. The advantages of this method are that the time required for polishing is short and the floor brightness obtained is high. The disadvantage is: high demand for mechanical power, otherwise there will be crash phenomenon;
The obtained floor has short brightness life and can not withstand washing. Wet grinding refers to the method that the whole grinding process is carried out in the wet state, that is, the method introduced above. The advantages of this method are: the requirements for mechanical equipment are not high, ordinary brushers can also achieve; the obtained floor brightness life is longer; washing resistance. The disadvantage is that the grinding time is relatively long. Customers can choose suitable polishing methods according to the actual needs when using the crystal surface treatment.