菲律宾采购需求：山地自行车头盔、城市头盔、城市头盔、智能头盔、电动自行车头盔、通勤头盔

I'm looking to expand my current selection of protective helmets and would appreciate it if you could provide me with a range of options available from your inventory. Please include various styles and features, such as materials, safety ratings, and any customization possibilities. It would also be great to get an idea of your pricing structure, including bulk order discounts if available. Understanding lead times for delivery would be beneficial too. This info will help me make an informed decision for our upcoming projects. Thanks a lot!