孟加拉采购需求：防弹装备、防弹材料

I'm looking to purchase a medium-sized bulletproof jacket and would appreciate more detailed information about your offerings. Could you provide me with details on the materials used, protection levels, and any specific features that differentiate your products? Also, I'm interested in knowing about any customization options you may have, as well as your lead times for production and delivery. Additionally, it would be great to receive pricing information, including bulk order discounts, if available. Understanding your warranty policies and after-sales support would also be beneficial. If you have any catalogs or brochures, I would love to have a look at them to help me make a more informed decision. Thank you!