


Material Selection and Durability Considerations Overlooking the diverse material options such as ABS, Polycarbonate, PU Leather, and Aluminum often leads to mismatched durability and weight expectations; each material impacts the luggage's resilience and aesthetic appeal differently.
Specification and Size Alignment Insist on precise sizing requirements between 16 Inch and 28 Inch models to ensure the luggage meets your target market’s travel needs, balancing portability with capacity.
Caster Type and Mobility Features In practice, most suppliers offer spinner and double wheel options, but understanding whether casters are built-in or external can significantly influence maneuverability and maintenance demands.
Hardness and Waterproofing Trade-offs The trade-off between soft, medium soft, partial hard, and hardside constructions depends heavily on waterproof capabilities; waterproof hard cases typically provide better protection but may increase weight and cost.















