Brick making machinery fired clay brick machine JKRL40/40-20is the all steel double level vacuum extruder. It’sfirm and durable. We make it by combining the situation of China and absorbing the foreign advanced technologies. It comes up to advanced national standard and can substitute the imports. The extruding part adopts floating spindle that it has advantages of high pressure and vacuum degree. It’sthe best hollow brick manufacture equipment in China at present. Update Date:2010-10-12 21:57:05