赞比亚采购需求：超声波诊断系统、多普勒超声波、黑白超声波、兽医超声波、二维三维超声波、

I am interested in obtaining detailed information about a portable medical color Doppler ultrasound echo machine. Specifically, I would like to know about its features, specifications, and any certifications it holds. Additionally, it would be helpful to understand its intended applications in medical settings, such as obstetrics, cardiology, or general diagnostics. Furthermore, please provide details on pricing, bulk order discounts, lead times, and warranty options. If you have any available brochures, user manuals, or technical datasheets, I would appreciate it if you could share those as well. Understanding the support and after-sales services you offer will also be beneficial in making an informed purchasing decision.