Our China Zhengzhou Yingfeng Machinery JKR30 Vacuum extruder can make hollow, solid and tile .
It belongs to small double stage vacuum extruder, but the vacuum pressure can still reach 2 MP,
This video is taken in Sri Lanka .from the video you can see the mud piece is very hard.
For more information, pls welcome to contact us .
JKR30 Vacuum extruder can also produce bricks .
For more machine details you can check the link :
http://www.yfbrickmachine.com/detail-143-jkr30brickmakingmachine
Click Here to See JKR30 Clay Brick Making Machine