Zinc phosphating coating creates 5-8μm crystalline layer, achieving 1200-hour salt spray resistance (GB/T 10125). The 720kg/m³ density board uses cross-laminated construction (7 layers), delivering 18MPa bending strength - 55% higher than standard MDF.
| German Perantorc Casters (80mm diameter) | Passes rigorous testing standards: |
| Dynamic Load Capacity | 1,200kg (EN 12529:2007) |
| Rotation Durability | 80,000 rotations (DIN 51825) |
| Carpet Performance | Carpet resistance tests (ANSI/BIFMA X5.4) |