... Weight13.1 TRaw MaterialsCrushed stone, sand, cement, dust and coal fly ash, cinder, slag gangue, gravel, perlite and ... in buildings, road pavings, squares, gardens, landscaping, city constructions, etc.2. Main Technical Features of automatic cement briquettes making machine: ... reliability and a long-term fatigue durable use² To mould blocks by this machine is mainly by hydraulic power, secondarily ...