Double class vacuum extruder

1.The top ten enterprise .National free-inspection products and famous brand.

2. which can produce hollow brick , multi-hole brick, heat preservation block,,solid brick.

3.material:clay ,shale ,coal gangue,fly ash etc.

4. characteristic of brick :energy-saving,discharge-reduing,heat weight-saving.

5.advanced level at home and broad

6. highly extruding pressure, quick molding . the green adobe is strong ,solid and smooth

7.Double-stage vacuum extruder