| Performance Indicators | Numerical Range | Industry Significance |
|---|---|---|
| Bulk Density | 2.70–2.85 g/cm³ | Densely structured with exceptional load-bearing capacity, ideal for external wall dry-hanging, premium flooring, monuments and heavy-duty applications. Meets stringent requirements for high-end overseas projects. |
| Water Absorption Rate | ≤0.10% | Exceptionally low water absorption with outstanding freeze resistance, impermeability and moisture protection. Suitable for humid, rainy, snowy, frigid and tropical monsoon climates without additional damp-proofing. |
| Mohs Hardness | 7.0–8.0 | Hardness surpasses comparable red granites, delivering superior abrasion and scratch resistance. Ideal for high-traffic premium zones and prolonged outdoor use, reducing long-term maintenance costs for overseas clients. |
| Compressive Strength | 230–360 MPa | Exceptional compressive strength for premium curtain walls, monuments, airport VIP zones, and high-end industrial facilities, meeting overseas structural integrity standards. |
| Flexural Strength | 26–32 MPa | Superior flexural strength with minimal fracture risk, suitable for large-scale premium paving, curved curtain walls, and complex custom profiling to meet bespoke overseas project requirements. |
| Abrasion Resistance (Wear Volume) | <0.22 g/cm² | Outstanding abrasion resistance ensures over 65 years of outdoor service life without frequent maintenance, significantly reducing long-term upkeep costs for overseas clients and enhancing project cost-effectiveness. |
| Acid Resistance Rate | ≥98.0% | Resistant to acid rain and chemical corrosion, suitable for industrial high-end zones, polluted environments, and coastal regions. Maintains corrosion-free, colour-stable performance over extended periods, adapting to diverse global scenarios. |
| Alkali Resistance Rate | ≥99.2% | Exceptional alkali resistance enables use in long-term decorative applications such as high-end building exteriors, curtain walls, and interior flooring. Compatible with all finishing materials without chemical reaction risks. |
| Weather Resistance | Excellent | Maintains stability in extreme temperatures from -45°C to 75°C. Exhibits no significant colour variation, weathering, or deformation after 45+ years of outdoor service. Suitable for global climates including polar, tropical, and subtropical regions. |
| Radioactivity | Class A (compliant with international standards) | Safe for both indoor and outdoor applications. Complies with stringent environmental and safety standards including European/American (ASTM C615), Japanese/Korean (JIS A 5201), and Middle Eastern (SASO) regulations. Ensures seamless customs clearance. |
(Primary Export Application, Accounting for Over 70% of Orders)
Sourced exclusively from Tai'an's unique quarry veins, it boasts a pure, rich crimson base with naturally scattered golden crystals and minimal colour variation. Distinct from ordinary red granites, it combines decorative appeal with cultural resonance. Its true red hue aligns with the auspicious and dignified aesthetic preferences of most nations globally, making it highly competitive in the international red stone market. It is particularly suited for commemorative and high-end municipal projects.
Boasting a Mohs hardness of 7.0-8.0, its abrasion resistance, compressive strength, and weather resistance surpass comparable red granites. With an outdoor lifespan exceeding 65 years and minimal maintenance requirements, it significantly reduces long-term upkeep costs for overseas clients. This makes it ideal for high-end projects demanding sustained performance, enhancing overall cost-effectiveness.
Leveraging Taian's mature high-end stone processing supply chain, equipped with advanced machinery and specialised technical teams, it offers ease of cutting, polishing, and shaping. Capable of handling oversized slabs, complex custom profiles, and intricate carving commissions, with processing tolerances ≤±0.4mm, meeting the demands of overseas premium projects and bespoke orders.
Class A radioactivity compliance meets stringent environmental and safety standards across Europe, America, Japan, South Korea, the Middle East and beyond. Exceptional weather resistance adapts to all global climates (suitable for cold, tropical and subtropical zones), fulfilling premium project quality requirements in diverse nations and settings with seamless customs clearance.
As Northern China's core high-end granite production hub, Tai'an boasts an integrated ‘quarry-processing-quality control-logistics’ industrial chain. Located 180km from Qingdao Port and 120km from Rizhao Port, it offers seamless maritime access to major global premium markets. This supports market expansion within RCEP member states, exploring integrated models of ‘high-end customisation + cross-border e-commerce + overseas warehousing’ to facilitate efficient delivery and reduce logistics costs for overseas clients.
G352 General Red, as China's core export red granite product, has accumulated a strong global reputation in premium stone markets through years of consistent quality and authentic colouration. It has been featured in numerous overseas Chinese community memorial projects and high-end municipal developments, offering strong brand recognition that enhances overseas clients' project competitiveness and premium market positioning.
Premium wooden pallets + moisture-proof film + bubble wrap + steel strapping reinforcement. Each pallet weighs ≤1.8 tonnes. High-quality protective pads are inserted between slabs to prevent scratches and damage during transit. This meets premium stone export packaging standards, ensuring safe delivery to overseas ports without compromising decorative integrity. Packaging solutions can be customised to meet overseas client requirements.
Located 180km from Qingdao Port and 120km from Rizhao Port, facilitating efficient sea freight. Arrangements for 20ft containers and 40ft high-cube containers are available, delivering directly to major global premium market ports (Europe, America, Japan, Korea, and the Middle East). Controllable logistics costs with dedicated personnel monitoring shipment status throughout, providing timely progress updates to ensure punctual delivery.
One 20-foot container (approximately 22–28 tonnes). Mixed loading is permitted (different specifications and surface treatments may be combined). This accommodates small-to-medium batch high-end procurement requirements while also handling large-volume high-end project orders. Customised packaging and transport solutions are available to flexibly meet overseas clients' procurement needs.