美国采购需求：医疗金属部件，我们提供什么

I'm reaching out to get some detailed info on heart valve frames. We're looking to understand your current offerings, including materials used, available sizes, and any relevant specifications. Additionally, I'd appreciate insights into your manufacturing capabilities, lead times, and whether you provide customization options for these products. It would be great if you could share your pricing structure and any minimum order quantities we should be aware of. Also, please let me know about your quality assurance processes and if there are any certifications your products hold. The goal is to find a reliable supplier as we aim to expand our product range in this critical area. Looking forward to your prompt response!