美国采购需求：道路机械、重型设备、工程车辆、土方机械、道路施工设备、沥青铺路机

I came across your range of road machinery and I'm really interested in learning more about the various models you offer. I'm particularly keen to understand their specifications, pricing, and any available options for customization. Could you provide details on how they perform under different conditions and any warranty or support services included? Additionally, I'm looking for information on your production capacities and lead times for larger orders. It's important for us to align on quality standards and potential bulk discounts. If you could send over a catalog or brochure, that would be awesome. Looking forward to your response!