津巴布韦采购需求：棉卷、纱布绷带、医用纱布、牙科棉卷、纱布海绵、石蜡纱布敷料

I am interested in sourcing a diagnostic set designed specifically for medical students. It would be great to have a stethoscope that features a diaphragm, as this is a crucial tool for auscultation and will greatly aid in their practical training. Additionally, I am looking for an Android-compatible sphygmomanometer to ensure accurate blood pressure measurements, which are essential for clinical practice. Could you provide details on the available options for these products, including pricing, minimum order quantities, and lead times for delivery? It's important for us to understand the quality and durability of the items, as they will be used in a rigorous educational environment. Looking forward to your prompt response with the necessary information.