马耳他采购需求：旅行行李箱，3件套行李箱，拉杆箱，随身行李箱，行李袋，拉杆箱

I'm looking to source trolley bags for my upcoming project. Ideally, I'm interested in various sizes and styles that cater to both casual and business use. If you have any options available, please send me details about materials, colors, and customization possibilities. Additionally, it would be great to know about your production capacity and lead times for these products. I'm particularly interested in understanding your pricing tiers based on quantities. Your quick response would be appreciated, as I aim to finalize my selection soon.