碳化灰砂砖的生产工艺比较简单,它的性能也可以满足一般工业与民用建筑的要求。在广大农村和中、小城市依靠群众,就地取材发展碳化砖的生产,是扩大当地砖瓦生产能力的一个有效办法。在毛主席革命路线指引下,我国碳化灰砂砖的生产有了很大的发展。全国已有60多个工厂。仅山东省就有年产500～1500万块规模的砖厂十个。据调查,秦皇岛市砖瓦厂、山东省泰安砖瓦厂和银川市灰砂砖厂、广州市灰砂砖厂、浙江省绍兴石灰厂、北京市灰石厂等单位生产逐年增 The production process of cemented lime sand bricks is relatively simple, and its performance can also meet the requirements of general industrial and civil construction. Relying on the masses in the vast countryside and in small and medium-sized cities and drawing on the development of carbonized brick production on the spot is an effective way to expand the production capacity of local bricks and tiles. Under the guidance of Chairman Mao’s revolutionary route, the production of cement-based sand-lime bricks in China has developed greatly. There are more than 60 factories in the country. In Shandong Province alone, there are ten brick factories with an annual output of 500 to 15 million pieces. According to the survey, Qinhuangdao Brick and Tile Factory, Shandong Taian Brick and Tile Factory, Yinchuan Lime and Sand Brick Factory, Guangzhou Lime and Sand Brick Factory, Shaoxing Lime Factory in Zhejiang Province, and Beijing Gray Stone Factory all increase year by year.