菲律宾采购需求：皮带，男士 Polo 衫皮带，男士正装皮带，耐用皮带，男士西装皮带，深棕色皮带

I would like to inquire whether your product is made from genuine leather. As we are exploring options for sourcing high-quality materials, it's essential for us to ascertain the authenticity and durability of the leather used in your items. Could you provide more details regarding the leather sourcing and processing methods? Additionally, information about any certifications or quality checks you may have for your leather products would be really helpful. This will assist us in making informed decisions as we consider potential orders with your factory. Thank you!