上海建材集团大中建材总厂(原名上海大中砖瓦厂),是沪上久负盛名的墙体材料专业厂。该厂于1930年创建,是上海最早采用机制和轮窑工艺取代数千年作坊土窑生产砖瓦的民族工业企业之一。显示昔日辉煌的历史赫然记载着顶盛时60多个品种的粘土砖瓦风靡上海滩,30年代国际饭店、上海大厦等一批驰名建筑和南京、开封等国内大城市都选用了大中产品, Shanghai Building Material Group Dazhong Building Material Factory (formerly known as Shanghai Dazhong Brick and Tile Factory) is a long-established professional manufacturer of wall materials in Shanghai. Founded in 1930, the plant was one of the earliest national industrial enterprises in Shanghai to use the mechanism and wheel kiln process to replace thousands of years of workshop clay kiln production. The history of past glories has been impressively documented that over 60 varieties of clay bricks and tiles have reached the beach at the time of Ding Sheng. A number of famous buildings such as the International Hotel and Shanghai Mansion in the 1930s and domestic and large cities such as Nanjing and Kaifeng have adopted large and medium-sized products.