地处珠江三角州的番禺沙湾镇砖厂.是一家以农田泥土为主要原料生产实心粘土砖的镇办老厂,开厂之时是以手工制坯士窑烧制砖瓦的作坊,经过不断发展又从轮窑发展到隧道窑机械制砖.年产量2千多万块.随着我国改革开放的深入,该厂附近的农田也相继被开发利用.当日的田园今日已变城区.制砖的原料来源已陷于枯竭.生产也越来越困难.而基建工程也急需红砖,厂里的领导班子通过调查研究,立足本厂,因地制宜,就地取材,就地发展的方针.根据国家和省市有关《在框架结构建筑中限制使用实心粘土砖的规定》,为发展和推广使用新型墙体材料,在原厂地的基础上,利用厂侧的山岗作为原料基地兴建空心砖生产线的计划,得到沙湾镇政府和工业公司的支持和番禺市计委立项批准,于1993年6月18日动工至1994年1月8日试产.为期7个月全部完成.总投资700万元. Located in the Panyu Shawan Town Brick Factory in the Pearl River Delta, it is an old township factory that produces solid clay bricks with farmland soil as the main raw material. When the factory is opened, it is a workshop for hand-made brick kiln firing of bricks and tiles. The development has gone from kiln development to tunnel kiln mechanical brick making. The annual output is over 20 million pieces. With the deepening of reform and opening up in China, the farmland near the plant has also been developed and utilized one after another. The pastoral field of that day has now become a city. The source of raw materials has been exhausted. Production is also becoming more and more difficult. And infrastructure projects are also in urgent need of red bricks. The leadership of the factory through investigation and research, based on the factory, according to local conditions, local materials, local development approach. According to the country and The “Provisions on Restricting the Use of Solid Clay Bricks in Frame Structure Construction” by the provinces and municipalities, in order to develop and promote the use of new wall materials, plans to build hollow brick production lines using plant-side hills as raw material bases on the basis of the original plant sites, It was supported by the Shawan Town Government and industrial companies and approved by Panyu City Planning Commission. It was started on June 18, 1993 to January 8, 1994. It was completed in 7 months. The total investment was 7 million yuan.