... main shaft bearing. Brick extruder machine The double stage vacuum brick extruder developed by Zhonlong is the ... hollow bricks with the raw materials, such as clay, sandy soil with low plasticity, shale, gangue ... applicability, high efficiency, and easy maintenance. The machine is equipped with safety device and wearable reamer ... 0.092Weight (kg)2500 Brick Extruder machine Certificated by ISO 9001 2000