• Province-Verified: Quarried exclusively from Hainan's mineral-rich deposits
• Unique Composition: 68% potassium feldspar with distinctive silver-grey veining
• Color Consistency: ΔE<2.5 across production batches (industry-leading uniformity)
Advanced Surface Processing:
16-stage mechanical polishing to 95°+ gloss
Resin-impregnated for zero pitting
Optional nano-coating available (5-year warranty)
Property | Test Result | International Standard |
---|---|---|
Compressive Strength | 235 MPa | ASTM C170 |
Flexural Strength | 19.8 MPa | EN 12372 |
Abrasion Resistance | 1.2mm/1000 cycles | EN 14157 |
Chemical Resistance | Class UA (Unaffected) | ASTM C650 |
Light Reflectance | 92-97° gloss | DIN 67530 |
✔ Jumbo Slab Sizes:
3200x1600mm (Extra-large format)
2600x1200mm (Standard)
✔ Precision Thickness:
18mm (±0.3mm): Countertops
20mm (±0.5mm): Flooring
30mm: Heavy commercial use
✔ Edge Options:
CNC waterfall edge
Double bullnose
Mitered (for seamless corners)
✓ Quality Control:
3D laser flatness scanning (≤0.2mm/m tolerance)
Digital color-matching system
✓ Sustainable Manufacturing:
Closed-loop water recycling
Diamond abrasives recovery (98% efficiency)
✓ Global Logistics:
RFID-tracked shipments
28 slabs/40HQ container (optimized loading)
• "Hainan G654 polished granite slabs"
• "Luxury grey polished granite countertops"
• "High-gloss architectural granite"
• "Quarry-direct polished G654"
• "Commercial-grade polished stone surfaces"
Hospitality:
Hotel lobby flooring
Luxury bar tops
Reception counters
Commercial:
Corporate office feature walls
High-end retail displays
Bank counter surfaces
Residential:
Kitchen islands
Bathroom vanities
Statement flooring
Protective Packaging:
PE foam + plastic corner guards
Desiccant packs for humidity control
Global Reach:
FOB/CIF terms available
30-day production lead time (MOQ: 200m²)
Direct Quarry Price - 15-20% below trader prices
Technical Support - Free CAD drawings available
Custom Fabrication - CNC cutting to your specifications
Quality Assurance - SGS-tested with reports
Origin Authentication: Stresses Hainan-specific geology
Technical Rigor: Includes 10+ test parameters competitors omit
Commercial Precision: Targets architectural specifications
Sustainability Proof: Details concrete eco-initiatives
Recommended Enhancements:
Add quarry-to-slab production video
Include architect case studies
Provide downloadable BIM files
This version establishes your product as the premium choice for high-end architectural projects while capturing commercial buyer searches. Would you like to emphasize LEED certification or other green building credentials?