尼日利亚采购需求：步行康复系列

I'm interested in getting more details about the robotic walking device. Specifically, I would like to know the pricing, available models, and the specifications for each variant. Additionally, could you provide information on any features that set your products apart from others in the market? It would also be helpful if you could share lead times for production and delivery, as well as any bulk order discounts or promotional offers that might be available. I'm looking forward to your prompt response so I can make an informed decision!