南非采购需求：平底袋、平底咖啡袋、连卷膜、连卷包装膜、软包装膜、蒸煮袋

I'm reaching out for a detailed quotation regarding bag-in-box kits with varying capacities, specifically for 1L, 2L, 3L, and 5L options. We are interested in understanding the pricing, available materials, and production timelines for these kits. Additionally, any insights on customization options would be appreciated, as we may have specific requirements depending on our branding needs. Could you also provide information on your minimum order quantities and shipping capabilities? We are looking for a reliable supplier who can meet our needs consistently. If possible, including samples or product specifications in your response would be great to help us evaluate the best fit for our project. Thank you!