Polished terrazzo floor passes should generally not be less than three times. Application of rough diamond grinding wheel first pass, the second time the application of fine diamond grinding wheel, the third time the application finer diamond grinding wheel or oil Shandong terrazzo stone brick sidewalks, further smooth the surface of the ground. In recent years, the terrazzo floor in terrazzo brick sidewalks, often due to the impact terrazzo floor crack surface. Cracks need to deal with the best treatment before leveling layer construction is completed, and then if you do a good job in the surface layer to handle Heilongjiang terrazzo brick sidewalks, is bound to affect the integrity of the surface layer of color and create access Cha traces depends on the quality of the selection of decorative stone terrazzo : stone material should be uniform and complete avoidance dark crack, black scar and color problem. 1. Note that the composition of the stone, to avoid excessive contain iron sulfide, iron oxide, and carbonaceous clay and other harmful substances; 2. Note the radiation level stone; 3. Note the stone if they contain too high coefficient of thermal expansion, thermal conductivity and electrical conductivity mineral composition, in order to avoid cracking, thermal and electrical conductivity of danger. Pingling Caizhuan, Shandong terrazzo sidewalk tiles, terrazzo brick sidewalks provided by the Qingyuan County pingling long-term color brick. Qingyuan County, Long pingling color brick (www.bdcxcz.com) adhere to the "people-oriented" business philosophy, with a professional staff, and strive to provide the best products and services to contribute to society, and welcome new and old customers visit, sincere cooperation for a better future. Pingling Caizhuan - your trusted friend, Company Address: Hebei Baoding Qingyuan County, Contact: Di will.