Direct Engineering Specifications: JSC Stone Manufacturing Standard
JSC Stone Group (established 2000 in Shijing, Nan'an, Fujian) operates 12 diamond gang saws, 6 5-axis CNC waterjets, and captive Jiangxi granite quarries producing 45,000 m³ raw blocks annually. We engineer ASTM C97 and ASTM C170 compliant architectural stones including G654 Sesame Black (density 2.72 g/cm³, absorption 0.19%, compressive strength 218.4 MPa), G603 granite, Moca Cream limestone, and aerospace-bonded aluminum honeycomb panels weighing only 16.5 kg/m². Ocean freight shipments from Xiamen Port (28 km away) strictly follow highway deadweight limits: 20GP dry containers carry exactly 25,500 kg net stone payload in ISPM 15 fumigated eucalyptus timber crates, yielding 463 m² of 20mm slabs or 309 m² of 30mm pavers. Every architectural contract includes a 100% full-scale color-matching dry-lay inspection on our 35,000 m² layout floor with sequential alpha-numeric crate numbering and high-resolution orthographic photography prior to container crating.
| Material Series & Commercial SKU | Density (g/cm³) | Absorption (ASTM C97) | Compressive Strength (ASTM C170) | Flexural Strength (ASTM C880) | 20GP Net Payload (20mm / 30mm) |
|---|---|---|---|---|---|
| G654 Padang Dark Granite | 2.72 g/cm³ | 0.19 % | 218.4 MPa | 16.8 MPa | 463 m² / 309 m² |
| G603 Bellflower White Granite | 2.65 g/cm³ | 0.28 % | 182.6 MPa | 14.2 MPa | 480 m² / 320 m² |
| Stone Aluminum Honeycomb Panel | 16.5 kg/m² | Non-porous | > 8.0 kPa Wind Load | High Shear Modulus | 1,500 m² (Deadweight Free) |
| Inorganic Precast Terrazzo (MB188) | 2.50 g/cm³ | 1.85 % | 105.0 MPa | 12.5 MPa | 504 m² / 336 m² |
Supplying high-spec bookmatched marble, flamed granite pavers, and precast terrazzo for Marina Bay and Orchard Road commercial towers.
Regional Building Code Compliance & Testing
Every commercial development requires localized structural and slip safety compliance. JSC Stone Group customizes laboratory test packages—whether AS 4586 wet pendulum ratings for Australia, ASTM C97/C170 documentation for the United States, or CE Declaration of Performance (DoP) under EN 1341 for European Union member states.
Direct Ocean Logistics from Xiamen Port (CNXMN)
With our fabrication base located just 28 km from Xiamen's international container terminals, we provide direct ocean liner bookings to your regional discharge port. Standard transit times: 12-16 days to Australia, 18-22 days to US West Coast, 28-32 days to Europe, and 14-18 days to the Middle East.
Deadweight Payload Guarantee
We pack strictly in ISPM 15 certified solid eucalyptus timber crates, ensuring zero transit breakage while maximizing net stone payload to exactly 25,500 kg per 20GP container.
Ready to Engineer Your Project Specifications?
Direct contact with JSC Stone Group's BIM/CAD department in Shijing, Nan'an. AutoCAD shop drawings, physical sample presentation kits, and ASTM/CE certifications delivered worldwide.