波兰采购需求：移动电源共享站、手机充电站、移动充电装置、手机充电站、便携式充电站、移动电源共享

Could you please provide me with a detailed quotation for the 48-slot machine? I'm interested in knowing the unit price, as well as any bulk purchase discounts that may apply. Additionally, I would like to understand the specifications of the machine, including any options for customization or add-ons that you offer. Furthermore, I need to know the shipping costs to Poland. It would be helpful if you could share the estimated delivery time, shipping methods available, and any potential import duties I should be aware of. This information will assist me in making a well-informed decision as I consider this purchase. Thank you!