印度采购需求：中国膝盖帽针织机价格

I'm reaching out to gather more detailed information about the kneecap products you offer. Specifically, I'd like to know about the materials used, available sizes, and any customization options that might be available. Additionally, information on pricing, minimum order quantities, and lead times would be very helpful. Could you also share any relevant certifications or standards that your products meet? This will assist us in evaluating the quality and compliance of the kneecaps with our requirements. Looking forward to your prompt reply so we can proceed accordingly.