美国采购需求：轻触开关、USB接口、直流电源插座、滑动开关、振动开关、拨动开关

I'm reaching out to request a quotation for a specific product that we're looking to order in bulk. We need an urgent supply of 3,000 units, so please provide your best price and lead time for this quantity. Additionally, we're considering larger orders in the future, ranging from 7,500 to 15,000 units. It would be great if you could include your pricing structure and any potential discounts for these larger quantities. Also, if you could let us know about your payment terms, shipping options, and estimated delivery times, that would be really helpful. We are looking for a reliable supplier for this product, and your timely response will aid in our decision-making process. Looking forward to your quote!