尼日利亚采购需求：超声波换能器、超声波换能器、超声波换能器、超声波换能器探头、西门子超声波机、超声波治疗机

I'm looking for a specific circuit board that is compatible with a popular ultrasound machine. This component is crucial for our ongoing maintenance and repair work, so I would appreciate detailed information on pricing, lead times, and availability. If you could provide any relevant specs or additional options available for this board, that would be great! We are keen on establishing a reliable sourcing partnership for this product and potentially others in the future. Looking forward to your prompt response!