几内亚采购需求：旅行行李箱，ABS PC 行李箱，男士旅行行李袋，旅行箱，ABS 行李箱，儿童行李箱

I'd like to gain a clearer understanding of your delivery process for the products we've been discussing. Specifically, I'm interested in timelines, shipping methods, and any tracking options that you provide. Knowing how you handle logistics—from production to the final delivery—will help us in planning our inventory and managing customer expectations. Additionally, it would be helpful to understand any potential delays that could occur and how you communicate such changes. Are there various shipping options available based on urgency or cost? Also, do you offer any support regarding customs clearance if we choose international shipping? This information is crucial for us as we proceed with our procurement decisions. Looking forward to your detailed response!