Compared with solid block, hollow blocks are lighter in weight. Because hollow blocks have many holes and are hollow, the processing of raw materials will be less and the cost will be saved. Therefore, the use of hollow block is more and more extensive.
The main raw material of hollow block is concrete. When it is made into hollow blocks, it must be formed by block making machine with raw material processing and molding. Generally, the size of concrete hollow block on the market can be roughly divided into hollow block of 390mm*240mm*190mm size, 390 mm *190 mm *190 mm size, 390 mm *150 mm *190 mm size, 390 mm *120 mm * 190 mm size, 290 mm *190 mm *190 mm size.Although their specifications are not the same, their prices are roughly the same. The price of concrete hollow blocks in China is about 26 yuan per square meter, which means that the price of a concrete block is only a few cents. Since concrete blocks are made of cement, their weight is relatively heavy, so transportation is more expensive. We are a manufacturer of hollow block machine, if you want to invest a block factory, please email us firstname.lastname@example.org, we're happy to provide complete solutions.