Trolley Bag, ABS Trolley Luggage, Backpack manufacturer / supplier in China, offering 2025 Large Capacity Aluminum Frame ABS+PC Carry-on Suitcase with 230d High Density, Anti Scratch Durable Aluminum Frame Trolley Travel Suitcase with Tsa Lock, Scratch Proof and Waterproof Durable ABS+PC Trolley Travel Suitcase with Tsa Lock and so on.