美国采购需求：Nextvapor、Dunke、BTBE、一次性电子烟制造商、电子烟制造商、CBD电子烟

I'm reaching out to inquire about bulk purchasing options for empty vape cartridges. Specifically, I'm interested in two different sizes to accommodate our diverse product range. High-quality cart options are essential, as we aim to maintain our standards for our customers. Could you please provide details regarding pricing, minimum order quantities, and lead times for these products? Additionally, any information on customization options would be beneficial. We're looking to make a decision soon, so a prompt response would be greatly appreciated.