美国采购需求：生活热水器、空气能热泵、泳池加热器、直流变频热泵、EVI热泵、泳池加热器

I'm looking for some information regarding your product offerings. Specifically, I'd like to know about the available options, pricing, and any potential bulk order discounts. If you have a catalog or a brochure, that would be super helpful! Additionally, I'd like to understand your lead times and minimum order quantities. Please provide any relevant details or specifications that could assist in my decision-making process. Looking forward to your prompt reply so we can potentially move forward!