巴基斯坦采购需求：黑白超声波、彩色多普勒超声波、心电图、数字X光、病人监护仪

I'm currently looking to source a portable radiography machine that meets specific quality and functionality standards. Ideally, I'm interested in a model that offers high-resolution imaging, lightweight design for easy transport, and user-friendly operating features. It's essential that the machine is robust enough for a variety of environments while still maintaining optimal performance. Additionally, please provide details on the available options, including any accessories or additional features that can enhance the machine's capabilities. I'd appreciate information on lead times, pricing, and any warranty or service agreements you have available. This will help me make an informed decision and potentially expedite the procurement process. Thank you!