We adopt some industrail waste such as sand &＃12289; stone dust &＃12289; soot &＃12289; slack &＃12289; coal refuse &＃12289; porcelain gramule to produce kinds of new wall materials. Bricks and air bricks which we produced needn't to burn,then can save land and coal resourse, free from contamination,promot the speed of process,reduse the weight of building,insulate sound and keep warm,resist efflorescensce,the sourse of raw material is very plentiful,processing technique is simple and convenient,it has some features of less in investment rapid in development,wide adaptability, big potential and wide prospect.