Certification Compliance | Global marine construction projects | Industry Standard: CE certification Our Base: CE + ASTM A131 Our Advanced: CE + ASTM A131 + DNV GL | ▲ Our Base: Dual compliance for international shipbuilding ▲▲ Advanced: Adds offshore safety certification (DNV GL) | Industry Standard: Limited to EU/Eurasian markets Advanced: Higher cost due to multi-certification |
Surface Treatment | Corrosion-prone marine environments | Industry Standard: Hot-rolled bare steel Our Base: Zinc-coated galvanized Our Advanced: Duplex coating (Zn-Al-Mg) | ▲ Our Base: 2x corrosion resistance vs bare steel ▲▲ Advanced: 5x corrosion resistance in saltwater (ASTM B117) | Industry Standard: Requires frequent recoating Advanced: Heavier, complicating installation |
Tolerance Precision | Precision machinery components | Industry Standard: ±2% thickness tolerance Our Base: ±1% (ISO 3801) Our Advanced: ±0.5% (custom machining) | ▲ Our Base: Meets automotive part specs ▲▲ Advanced: Aerospace-grade tolerances | Industry Standard: High scrap rates for tight fits Advanced: Slower production time |
Processing Flexibility | Custom fabrication for bridges/shipyards | Industry Standard: Basic cutting/bending Our Base: CNC punching + laser welding Our Advanced: Automated decoiling + 3D profiling | ▲ Our Base: Reduces labor costs by 40% ▲▲ Advanced: Zero-waste prototyping (ISO 14001) | Industry Standard: Manual errors common Advanced: Requires specialized equipment |
Material Strength | Offshore oil rigs/ship hulls | Industry Standard: 355 MPa yield strength (S355) Our Base: 420 MPa (ASTM A131) Our Advanced: 500 MPa (AISI 500 Grade) | ▲ Our Base: 18% stronger for hull plating ▲▲ Advanced: Withstands 10kPa pressure at 300m depth | Industry Standard: Prone to fatigue in deep waters Advanced: 20% heavier than base |
Dimensional Range | Large-scale industrial structures | Industry Standard: 100–400 mm width Our Base: 100–500 mm (input spec) Our Advanced: 100–600 mm + 12m length | ▲ Our Base: Fits standard shipbuilding molds ▲▲ Advanced: Customizes to 15m lengths (ISO 529) | Industry Standard: Limits large-scale projects Advanced: Requires specialized logistics |