... *500*100mmRaw Materialscrushed stone, sand, cement, dust and coal fly ash, cinder, slag, gangue, gravel, perlite ... masonry products, paving stones with or without face mix, garden and landscaping products, slabs, edgers, kerbstones, grass blocks, slope ... blocks, interlocking blocks, etc.Applied Fieldswidely used in buildings, road pavings, squares, gardens, landscaping, city constructions, etc ...