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Luggage Usage Recommendations Core performance advantage Lightweight & High StrengthPC (Polycarbonate) is a thermoplastic resin known for its low density and high rigidity, making it 30% lighter than ABS while maintaining equivalent load-bearing capacity. Example: “A 28-inch PC suitcase weighs approximately 3.5-4.2 kg, significantly lighter than ABS counterparts (5-6 kg).” Superior Impact ResistancePC material exhibits excellent elasticity and pressure recovery, capable of withstanding impacts […]

Core question: What material aligns with your expectations? ABS (Acrylonitrile Butadiene Styrene) PC (Polycarbonate) Aluminum-Magnesium Alloy Oxford Fabric/Canvas Functional Requirements Smart features: Component Selection Wheels: Telescopic handle: Lining Material Options: Technical Documentation Required deliverables: