美国采购需求：金属工艺品、奖章、别针、硬币、钥匙扣、开瓶器

I'm interested in learning more about your product offerings and would appreciate any detailed information you can provide. Specifically, I'm looking to understand the various types you manufacture, their key features, and any unique selling points that differentiate your products in the market. Additionally, it would be helpful to know about pricing structures, minimum order quantities, and lead times for production and shipping. If you have a product catalog or brochure, that would be great too. I'm keen on exploring potential collaboration opportunities, so any insights you provide would be highly valuable. Thanks in advance!