南非采购需求：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 interested in sourcing a small ultrasound machine specifically designed for veterinary use in pigs. Could you provide me with your product options, including specifications, functionalities, and any unique features that may be beneficial for livestock examination? Additionally, please include your pricing details, available quantities, and estimated lead times for shipping. If there are any warranties or after-sales support options, I would appreciate that information as well. Looking forward to your response so we can explore potential collaboration!