Project Introduction
Project Highlights
Total Investment: 580 million RMB
Key Production Lines:
300,000 m³/year premium granite processing
100,000 m³ ready-mix concrete and 100,000 m² dry-mix mortar annually (utilizing 1.2 million m³
granite waste)
Project Timeline: Construction began November 2020, partial trial production started November 2021,
fully operational by October 2023
Three-Phase Development Plan
- Phase 1 (Completed)
Annual production capacity: 10 million tons of aggregates
Current achievements:
490 million RMB output value
102 million RMB tax revenue
300 new jobs created
- Phase 2 (Under Development)
New 6,000-ton/day cement clinker production line
- Phase 3 (Future Plan)
3 million tons/year concrete production
300,000 tons/year nano calcium carbonate production Projected Economic Impact
Upon full completion, the industrial park is expected to:
Achieve 5 billion RMB annual output value
Generate over 500 million RMB in annual tax revenue
Further boost local employment and sustainable development
Technical Process
Production Capacity: 1,500 tons/hour
Processed Material: Granite
Processing Method: Dry production process
Advanced Production Workflow:
- Primary Crushing Stage
Raw granite is evenly fed via WSHT1560 grizzly feeder to WSC140 jaw crusher
Initial crushing reduces material to ≤200mm size
Fine materials (<50mm) bypass primary crushing through grizzly bars
- Secondary Processing
Material conveyed to WSCH980 single-cylinder cone crusher
Secondary crushing achieves ≤60mm particle size
800-meter enclosed conveyor transports material to buffer silo
- Precision Screening System
First screening with WS3YK3680 vibrating screen:
31.5mm material recycled to WSCH660 shaping crusher
5-31.5mm sent for final processing
<5mm extracted as premium manufactured sand
- Final Classification
WS3YK3680 screen + WSVSI6X1263 sand maker combination
Produces precisely graded aggregates:
0-5mm (high-quality construction sand)
5-10mm, 10-20mm, 20-31.5mm (various aggregate grades)
Smart Production Features:
Flexible system allows reprocessing of slower-moving aggregates
Real-time particle size adjustment (±2mm accuracy)
Automated sorting and storage in 50,000-ton capacity silos
RFID-enabled truck loading at 600 tons/hourTechnical Advantages:
✓ 100% material utilization (including rock powder byproducts)
✓ 15% energy savings with hybrid crusher motors
✓ Closed-loop dust control system
✓ IoT-enabled production monitoring