菲律宾采购需求：自行车、自行车零件、三轮车、滑板车、儿童玩具、学步车

I'm interested in purchasing helmets and would like to request a quote for your current pricing. Specifically, I'm looking for bulk rates and any volume discounts you may offer. Additionally, it would be helpful to know the lead times for production and delivery, as well as any minimum order quantities you require. Could you also provide information regarding the different helmet models available, including their specifications and features? I'm particularly interested in understanding the options you have for various safety standards and customization features. Your prompt response would be appreciated, as I'm keen to finalize my procurement plans soon.