A modern crushing and sand-making production line is designed to transform raw materials like granite, basalt, or limestone into high-quality aggregates for construction. Key equipment includes jaw crushers, cone crushers, impact crushers, sand makers, vibrating screens, and belt conveyors.
| Equipment | Model | Capacity (t/h) | Power (kW) |
|---|---|---|---|
| Jaw Crusher | PE-600×900 | 50-120 | 75 |
| Cone Crusher | HPT-200 | 90-250 | 160 |
| Sand Maker | VSI-7611 | 60-180 | 132×2 |

Primary crushing → Secondary crushing → Tertiary shaping → Screening → Sand washing → Finished products. The system adopts a closed-circuit design to ensure grain shape and reduce over-crushing.
Q: What’s the typical lifespan of wear parts?
A: Jaw plates last ~6 months, cone mantles ~8 months under normal conditions.
Q: How to control dust pollution?
A: Water spray systems + bag filters reduce dust to below 20mg/m³.

Project: Limestone aggregate plant in Vietnam
Capacity: 300t/h
Configuration: PE900×1200 jaw crusher + HST315 cone crusher ×2 + VSI1145 sand maker
Output: 0-5mm (30%), 5-10mm (25%), 10-20mm (20%), 20-31.5mm (25%)