Material Composition | Coastal areas, high-traffic entrances | Industry Standard: Carbon steel (no coating) → prone to rust. Our Base: Wrought iron + hot-dip galvanization (85 µm, ASTM A123). Our Advanced: Wrought iron + galv + powder coating (200 µm total, ASTM D3924). | ▲ Base: 15-year corrosion resistance (ASTM B117). ▲▲ Advanced: 25-year resistance + aesthetic durability. | Advanced: 20% higher cost due to dual coating. |
Surface Treatment | Commercial buildings, luxury homes | Industry: Basic paint (peels easily). Our Base: Galvanized finish (silver metallic). Our Advanced: Custom powder coating (color options: black, bronze, etc.). | ▲ Base: Resists scratches (Taber 500 cycles). ▲▲ Advanced: UV-resistant (ASTM G154, 1000 hours). | Base: Limited color choices; Advanced requires专业涂装. |
Durability | Industrial zones, long-term installations | Industry: 5-year lifespan (without maintenance). Our Base: 15-year lifespan (low maintenance). Our Advanced: 25-year lifespan (zero maintenance). | ▲ Base: Withstands -40°C to 60°C (ISO 12944). ▲▲ Advanced: 50% higher impact resistance (ASTM D2794). | Advanced: Heavier frames may require reinforced foundations. |
Eco-Friendly Features | Green-certified projects, residential use | Industry: 30% recycled content (no certification). Our Base: 70% recycled iron (ISO 14021). Our Advanced: 90% recycled + solar-reflective coating (LEED credit). | ▲ Base: Reduces carbon footprint by 40%. ▲▲ Advanced: 60% energy savings via reflective coating. | Advanced: Requires specialized disposal for coating. |
Installation Support | DIY projects, remote locations | Industry: No guide provided. Our Base: Step-by-step guide + QR code tutorials. Our Advanced: Guide + on-site consultation (optional). | ▲ Base: Reduces installation time by 30%. ▲▲ Advanced: Ensures 100% compliance with local codes. | Advanced: Adds $200–$500 to cost for consultation. |
Application Versatility | Small houses, hotels, schools | Industry: Limited to standard sizes. Our Base: Customizable up to 4m height (ISO 9001). Our Advanced: Modular design (fits non-standard shapes, ASTM C630). | ▲ Base: Fits 80% of residential needs. ▲▲ Advanced: Adapts to curved walls/architectural designs. | Advanced: Longer lead time (2–3 weeks). |