美国采购需求：洗车机，全自动洗车机，自动洗车机，自动洗车，单臂洗车机，非接触式洗车设备

I'm looking to purchase a small item, but I'd like some more details before moving forward. Could you please provide information on the specifications, available finishes, and pricing for your smallest product? Any additional insights on minimum order quantities or lead times would also be appreciated. It would be great if you could send over some images or samples, if possible. I'm interested in understanding the best options available, as well as any variations you might offer within the small category. Looking forward to your prompt response!