美国采购需求：三轮三轮车、载货电动三轮车、电动滑板车三轮车、800瓦电动三轮车、迷你电动三轮车、敞篷电动三轮车

I'm interested in your three-wheeler model that accommodates two passengers. Could you provide me with detailed pricing information? I couldn't find any pricing listed on your website, so I'd greatly appreciate it if you could share the cost and any available options or features. Additionally, if there are any specifications or variations available for this model, please let me know. Knowing the delivery timelines and any bulk order discounts would also be helpful. Looking forward to your prompt response!