Material Composition | High-stress bags (luggage, backpacks) | Industry Standard: Steel (8g/cm³); Our Base: Zinc Alloy (5.6g/cm³); Our Advanced: Zinc Alloy + Corrosion Coating (▲ ASTM B117 500hr salt spray) | Lighter weight reduces strain; corrosion resistance for marine use (▲ Base: 30% lighter than steel) | Advanced: 15% higher cost due to coating process |
Locking Mechanism | Frequent-use bags (daily commuters) | Industry Standard: Manual Lock (500 cycles); Our Base: Auto Lock (▲ 1,000 cycles); Our Advanced: Auto Lock + Reinforced Springs (▲ 2,000 cycles) | Auto-lock prevents accidental openings; durability for heavy use (▲ Advanced: 4x Industry Standard lifespan) | Base/Advanced: Slightly bulkier than manual locks |
Nickel Content | Allergy-sensitive users | Industry Standard: Nickel-containing (EU Nickel Directive non-compliant); Our Base: Nickel-Free (▲ EU Directive 94/27/EC compliant); Our Advanced: Anti-Allergy Coating (▲ ISO 12876) | Safer for sensitive skin; regulatory compliance (▲ Base: 100% nickel-free) | Advanced: Limited color options due to coating |
Surface Treatment | Fashion accessories (designer bags) | Industry Standard: Uncoated (prone to scratches); Our Base: Painted (ASTM D3359 adhesion); Our Advanced: UV-Resistant Paint (▲ ASTM D4587) | Customizable colors; scratch-resistant (▲ Base: 80% adhesion rating) | Advanced: Requires special cleaning to preserve UV coating |
Durability | Industrial-grade bags (tool bags) | Industry Standard: 500 open/close cycles; Our Base: ▲ 1,000 cycles; Our Advanced: ▲ 2,000 cycles (ISO 13989) | Extended lifespan reduces replacement costs (▲ Advanced: 4x Industry Standard) | Advanced: Heavier due to reinforced components |
Weight/Size | Lightweight bags (travel, crossbody) | Industry Standard: 15g (steel); Our Base: ▲ 10g (zinc alloy); Our Advanced: ▲ 8g (optimized design) | Reduces bag weight by 47% (▲ Base: 33% lighter than steel) | Advanced: Smaller profile may reduce grip comfort |