JKR30 Vacuum brick extruder

From the video,you can see the Small model JKR30 vacuum extruder belong to double stage vacuum extruder, the mud column after extruding is very hard, therefore, the green bricks contain less moisture. It is perfect for small or meidum clay brick factory.
It can produce solid, hollow, and perforated bricks.
For more technical details, pls click the following link :
http://www.yfbrickmachine.com/detail-...
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