Here's a brief overview in English of the characteristics of different luggage materials:

ABS Material: Durable and has a higher hardness, it's cost-effective but may not be as good in terms of pressure resistance, flexibility, and impact resistance. Commonly used for lower-priced suitcases.

ABS Material: Durable and has a higher hardness, it's cost-effective but may not be as good in terms of pressure resistance, flexibility, and impact resistance. Commonly used for lower-priced suitcases.

PC Material: Flexible, lightweight, and has good impact resistance, but it's relatively softer and may not be as scratch-resistant.

PC+ABS: Combines the advantages of both ABS and PC materials, making it a good choice for those who seek both quality and cost-effectiveness.

Aluminum-Magnesium Alloy: Offers a high-end look, high hardness, and good wear resistance, but it's more expensive.

Oxford Cloth, PU Leather, Canvas: These materials are typically used for soft suitcases, which are lightweight but may have lower security and water resistance.

Leather, PVC: Suitcases made from these materials may have a better texture but could be heavier and more difficult to maintain.

Soft Cases: Usually cheaper and lighter, but they are prone to getting dirty, difficult to clean, and have lower security and water resistance.

After understanding the characteristics of these materials, you can choose the appropriate suitcase based on your personal needs and preferences. If you need to view a visual comparison of suitcases made from different materials, I recommend visiting e-commerce websites or using image search engines, where you may find more visual references.