2. The production cost per ton of finished sand and gravel is only 3/5 of that of the conventional production line.

3. High production automation, low energy consumption and high crushing ratio.

4. The investment payback period is short, and the investment can be recovered in 4-5 months.

5. It has shaping function, and the product is cubic.

6. The finished product has excellent granularity and meets the national sand standard.