肯尼亚采购需求：遮阳伞、雨伞、折叠伞、定制伞、户外伞、沙滩伞

I'm interested in placing an order for size 28, specifically in black color. Could you please provide me with detailed specifications regarding this product? I'm looking for information on materials, available features, and any customization options that might be available. Additionally, it would be great to know your pricing structure, minimum order quantities, and lead times for delivery. If you have any catalogs or sample images, that would be helpful as well. Looking forward to your prompt response so we can proceed with the order!