red clay bricks making machine HT-400 (8,000-10,000pcs/h) single vacuum extruder ... low electrical power red clay bricks making machine HT-400 (8,000-10,000pcs/h)Vacuum Extruder main ... body is made by all-steel structure;upper part and lower part are flexible package, easy formaintenance, ... -6*3Total kw189.4kw red clay bricks making machine HT-400 (8,000-10,000pcs/h)