Regarding the factory, we have our own production facility with twenty years of experience, a complete production process, and can accept orders, process samples, provide cross-border exclusive supply, and offer one-piece drop shipping, providing a stable supply of goods. Regarding shipping, we will arrange for product preparation as soon as the order is placed, ensuring secure packaging. Small quantities are shipped via express delivery, while larger quantities can be shipped via express freight or logistics. Since each box contains 30 pairs, we recommend that buyers purchase in full quantities to effectively protect the shoe boxes. Regarding payment, we support flexible and varied payment methods. For major clients, we can discuss this privately, and of course, we will offer more favorable terms to major clients. We will carefully inspect the goods before shipping, but it is difficult to avoid some unavoidable issues such as loose threads. We recommend not purchasing if this is a concern. Thank you for your cooperation. Regarding dropshipping, we support various forms of dropshipping and provide data packages. If a refund occurs mid-process, we will only refund the product cost without the shipping fee, as the shipping fee has already been paid to the courier. We will carefully inspect each pair of shoes, but it is difficult to avoid any oversights. Due to the low profit margins on dropshipping, in case of an after-sales issue, we will only refund the product cost without the shipping fee.