... , stone powder, sand, pebble, cement etc. This equipment is also called freebaking brick machine, that’s to say the final products ... compression strength over 15Mpa with good frostresistance and impermeability, good sound and heat insulation, accurate size.2. Special designed materials ... *H) (mm)6000*3500*24006700*2205*27806790*2455*2780 We also supply: mixer(JDC series, JS series, JZ series), concrete ...